{"product":{"catalog_id":"62868c73-d440-47c9-98f6-ffb5212e0f39","is_eligible_search":true,"is_eligible_checkout":false,"item_id":"c4108104-96ac-49fe-843a-62bed204b436","title":"Charlotte Reading Glasses","description":"The Charlotte Reading Glasses by French Kiwis are round, two-tone acetate frames designed for reading and computer use. They feature Mazzucchelli Italian acetate construction with a tortoiseshell upper rim and glossy black lower rim, anti-scratch blue light-blocking lenses, and side spring hinges. Specifications include eye width 45 mm, bridge 22 mm, temple 140 mm; includes designer case and cleaning cloth.","url":"https://www.simons.ca/en/women-accessories/sunglasses-reading-glasses/brand-name-glasses/charlotte-reading-glasses--18859-22233?colourId=0","brand":"French Kiwis","condition":"new","product_category":"women accessories > sunglasses reading glasses > brand name glasses","material":"Frame: Italian Mazzucchelli acetate","age_group":"adult","image_url":"https://imagescdn.simons.ca/images/18859/22233/1/A1_2.jpg","additional_image_urls":["https://imagescdn.simons.ca/images/18859/22233/1/A2_2.jpg"],"images":[{"id":"img-1785387668707-0","url":"https://imagescdn.simons.ca/images/18859/22233/1/A1_2.jpg","alt_text":"Charlotte reading glasses product image (primary)","position":1,"attributes":{"other":{"summary":"Studio front-facing shot on a light neutral background with even lighting and a soft shadow beneath the glasses.","observations":[{"key":"Shot composition","kind":"feature","value":"Centered frontal product shot occupying the middle horizontal band of the image with even margins above and below.","regions":[{"x":0,"y":0,"width":1,"height":1,"confidence":"high"}],"evidence_status":"direct"},{"key":"Background and surface","kind":"feature","value":"Uniform light gray background and surface; the glasses cast a soft neutral-toned shadow directly beneath the frame.","regions":[{"x":0,"y":0,"width":1,"height":1,"confidence":"high"}],"evidence_status":"direct"},{"key":"Lighting and reflections","kind":"feature","value":"Soft, diffuse lighting with subtle reflections on the glossy frame and slight highlights on the lens surfaces.","regions":[],"evidence_status":"direct"}]},"colors":[{"name":"tortoiseshell brown and beige","part":"upper rim and temple ends","regions":[{"x":0.08,"y":0.28,"width":0.36,"height":0.18,"confidence":"high"},{"x":0.56,"y":0.28,"width":0.36,"height":0.18,"confidence":"high"},{"x":0.88,"y":0.32,"width":0.1,"height":0.16,"confidence":"medium"},{"x":0.02,"y":0.32,"width":0.1,"height":0.16,"confidence":"medium"}],"subject":"product","description":"Glossy tortoiseshell acetate with irregular brown and beige splotches across the upper rim and outer temple ends.","estimated_hex":"#A76C3A"},{"name":"glossy black","part":"lower rim and bridge","regions":[{"x":0.3,"y":0.4,"width":0.4,"height":0.18,"confidence":"high"}],"subject":"product","description":"Glossy solid near-black acetate forming the lower halves of the rims and the bridge including the keyhole notch.","sampled_hex":"#2D2C2B","estimated_hex":"#0A0A0A"}],"product":{"summary":"Front-facing pair of round reading glasses with a two-tone acetate frame: tortoiseshell pattern on the upper rims and temples and solid dark (near-black) lower rims and bridge. Clear round lenses and a small keyhole-style bridge are visible.","observations":[{"key":"Overall shape","kind":"feature","value":"Symmetrical front view showing fully framed round lenses with a continuous rim around each lens and a slight flattened top where the bridge meets the frame.","regions":[{"x":0.08,"y":0.28,"width":0.84,"height":0.44,"confidence":"high"}],"evidence_status":"direct"},{"key":"Upper rim pattern","kind":"feature","value":"Tortoiseshell patterned acetate visible on the upper half of both rims and extending to the outer temple ends; pattern shows brown and beige splotches.","regions":[{"x":0.08,"y":0.28,"width":0.36,"height":0.18,"confidence":"high"},{"x":0.56,"y":0.28,"width":0.36,"height":0.18,"confidence":"high"}],"evidence_status":"direct"},{"key":"Lower rim and bridge finish","kind":"feature","value":"Solid dark near-black glossy acetate forms the lower halves of the rims and the full bridge area including the small keyhole-shaped notch at the top of the bridge.","regions":[{"x":0.3,"y":0.4,"width":0.4,"height":0.18,"confidence":"high"}],"evidence_status":"direct"},{"key":"Bridge detail","kind":"feature","value":"Small keyhole-style bridge with a narrow vertical cutout between the lenses.","regions":[{"x":0.45,"y":0.4,"width":0.1,"height":0.12,"confidence":"high"}],"evidence_status":"direct"},{"key":"Lenses","kind":"feature","value":"Clear lenses with faint reflections; no visible tint or printed markings on the lens surfaces in this view.","regions":[{"x":0.12,"y":0.36,"width":0.36,"height":0.3,"confidence":"high"},{"x":0.52,"y":0.36,"width":0.36,"height":0.3,"confidence":"high"}],"evidence_status":"direct"},{"key":"Temple ends","kind":"feature","value":"Short, squared-off temple end pieces visible on both outer edges, continuing the tortoiseshell pattern.","regions":[{"x":0.02,"y":0.32,"width":0.1,"height":0.16,"confidence":"medium"},{"x":0.88,"y":0.32,"width":0.1,"height":0.16,"confidence":"medium"}],"evidence_status":"direct"}]},"packaging":{"observations":[]},"schema_version":2,"coordinate_space":{"units":"normalized","origin":"top_left"}},"variant_ids":["4045120","4045121","4045122","4044238"]},{"id":"img-1785387668707-1","url":"https://imagescdn.simons.ca/images/18859/22233/1/A2_2.jpg","alt_text":"Charlotte reading glasses product image 2","position":2,"attributes":{"other":{"summary":"Product shot on a soft light gray background with soft shadows; three-quarter angled side view showing right temple extended toward viewer; even studio lighting producing soft highlights and cast shadows beneath the temples.","observations":[{"key":"Shot composition","kind":"feature","value":"Three-quarter angled side view with the frame placed on a flat surface, right temple closer to camera and left temple receding.","regions":[],"evidence_status":"direct"},{"key":"Background","kind":"feature","value":"Uniform light gray background with no visible props.","regions":[{"x":0,"y":0,"width":1,"height":1,"confidence":"high"}],"evidence_status":"direct"},{"key":"Shadows and lighting","kind":"feature","value":"Soft directional lighting from above-left producing soft shadows beneath and to the right of the frame and subtle reflections on the glossy surfaces.","regions":[],"evidence_status":"direct"}]},"colors":[{"name":"tortoiseshell brown","part":"upper front and bridge","regions":[{"x":0.08,"y":0.48,"width":0.3,"height":0.18,"confidence":"high"}],"subject":"product","description":"Mottled tortoiseshell pattern with mixed brown, amber and dark flecks in a glossy finish.","sampled_hex":"#7C7C7C","estimated_hex":"#7A5A3A"},{"name":"gloss black","part":"lower front rims and temples","regions":[{"x":0.34,"y":0.52,"width":0.54,"height":0.28,"confidence":"high"}],"subject":"product","description":"Solid glossy black covering the lower rims and full-length temples.","estimated_hex":"#0A0A0A"},{"name":"metallic gold","part":"temple logo","regions":[{"x":0.62,"y":0.6,"width":0.04,"height":0.04,"confidence":"high"}],"subject":"product","description":"Small metallic gold logo mark on the outer temple with a reflective sheen.","estimated_hex":"#C9A84F"}],"product":{"summary":"Round acetate eyeglass frame with a mottled tortoiseshell upper front transitioning to solid black lower front and temples; clear lenses; gold two-dot logo on the outer temple. Inner temple text partially visible.","observations":[{"key":"Frame shape","kind":"feature","value":"Full-rim round lens frame with a slightly pronounced upper brow and smoothly rounded lower rims.","regions":[{"x":0.06,"y":0.46,"width":0.64,"height":0.34,"confidence":"high"}],"evidence_status":"direct"},{"key":"Front color pattern","kind":"feature","value":"Mottled tortoiseshell pattern concentrated on the upper half of the front frame and around the bridge, showing brown, amber and darker flecks.","regions":[{"x":0.06,"y":0.46,"width":0.36,"height":0.22,"confidence":"high"}],"evidence_status":"direct"},{"key":"Lower front and temples finish","kind":"feature","value":"Solid glossy black lower rims and full-length temples with a smooth, uniform finish.","regions":[{"x":0.36,"y":0.56,"width":0.54,"height":0.24,"confidence":"high"}],"evidence_status":"direct"},{"key":"Logo on temple","kind":"feature","value":"Small metallic gold two-dot or stylized mark on the outer side of the right temple near the hinge.","regions":[{"x":0.62,"y":0.6,"width":0.06,"height":0.06,"confidence":"high"}],"evidence_status":"direct"},{"key":"Lenses","kind":"feature","value":"Clear lenses with subtle reflections; lenses appear non-tinted and show faint highlights from lighting.","regions":[{"x":0.12,"y":0.52,"width":0.34,"height":0.26,"confidence":"high"},{"x":0.34,"y":0.52,"width":0.28,"height":0.26,"confidence":"high"}],"evidence_status":"direct"},{"key":"Inner temple text","kind":"text","value":"Partial gold stamped text visible on the inner left temple: 'CHARLOTTE 46[obscured]22-140 CE'.","regions":[{"x":0.11,"y":0.44,"width":0.26,"height":0.07,"confidence":"medium"}],"evidence_status":"partial"},{"key":"Bridge style","kind":"feature","value":"Slightly raised bridge area with a narrow keyhole-like dip between the lenses.","regions":[{"x":0.24,"y":0.56,"width":0.1,"height":0.06,"confidence":"medium"}],"evidence_status":"direct"}]},"packaging":{"observations":[]},"schema_version":2,"coordinate_space":{"units":"normalized","origin":"top_left"}},"variant_ids":["4045120","4045121","4045122","4044238"]}],"price":"150 CAD","sale_price":"150 CAD","availability":"in_stock","listing_has_variations":"true","variants":[{"sku":"4045120","url":"https://www.simons.ca/en/women-accessories/sunglasses-reading-glasses/brand-name-glasses/charlotte-reading-glasses--18859-22233?colourId=1","image":{"id":"img-variant-4045120","url":"https://imagescdn.simons.ca/images/18859/22233/1/A1_2.jpg","alt_text":"Charlotte reading glasses - Black - 1.5 variant image","position":1,"variant_ids":["4045120"]},"price":{"value":150,"currency":"CAD"},"title":"Charlotte Reading Glasses - Black - 1.5","option1":"Black","option2":"1.5","image_url":"https://imagescdn.simons.ca/images/18859/22233/1/A1_2.jpg","variant_id":"4045120","availability":"in_stock"},{"sku":"4045121","url":"https://www.simons.ca/en/women-accessories/sunglasses-reading-glasses/brand-name-glasses/charlotte-reading-glasses--18859-22233?colourId=1","image":{"id":"img-variant-4045121","url":"https://imagescdn.simons.ca/images/18859/22233/1/A1_2.jpg","alt_text":"Charlotte reading glasses - Black - 2.0 variant image","position":2,"variant_ids":["4045121"]},"price":{"value":150,"currency":"CAD"},"title":"Charlotte Reading Glasses - Black - 2.0","option1":"Black","option2":"2.0","image_url":"https://imagescdn.simons.ca/images/18859/22233/1/A1_2.jpg","variant_id":"4045121","availability":"in_stock"},{"sku":"4045122","url":"https://www.simons.ca/en/women-accessories/sunglasses-reading-glasses/brand-name-glasses/charlotte-reading-glasses--18859-22233?colourId=1","image":{"id":"img-variant-4045122","url":"https://imagescdn.simons.ca/images/18859/22233/1/A1_2.jpg","alt_text":"Charlotte reading glasses - Black - 2.5 variant image","position":3,"variant_ids":["4045122"]},"price":{"value":150,"currency":"CAD"},"title":"Charlotte Reading Glasses - Black - 2.5","option1":"Black","option2":"2.5","image_url":"https://imagescdn.simons.ca/images/18859/22233/1/A1_2.jpg","variant_id":"4045122","availability":"in_stock"},{"sku":"4044238","url":"https://www.simons.ca/en/women-accessories/sunglasses-reading-glasses/brand-name-glasses/charlotte-reading-glasses--18859-22233?colourId=45","image":{"id":"img-variant-4044238","url":"https://imagescdn.simons.ca/images/18859/22233/1/A1_2.jpg","alt_text":"Charlotte reading glasses - Baby Blue - 2.0 variant image","position":4,"variant_ids":["4044238"]},"price":{"value":150,"currency":"CAD"},"title":"Charlotte Reading Glasses - Baby Blue - 2.0","option1":"Baby Blue","option2":"2.0","image_url":"https://imagescdn.simons.ca/images/18859/22233/45/A1_2.jpg","variant_id":"4044238","availability":"in_stock"}],"item_group_title":"Charlotte Reading Glasses","size_system":"US","gender":"female","is_digital":"false","review_count":4,"q_and_a":[{"a":"The product listing provides eye width (45 mm), bridge (22 mm), and temple length (140 mm), but does not specify the total frame width across the front. A rough estimate is 2 × eye width + bridge = 112 mm, though actual width may vary slightly due to hinge and frame thickness.","q":"What is the total frame width across the front?"},{"a":"The Charlotte frames are made of Italian Mazzucchelli acetate, which typically features integrated, non-adjustable nose pads (a saddle bridge). The product does not mention adjustable nose pads.","q":"Are the nose pads adjustable, or are they integrated into the acetate frame?"}],"reviews":[{"date":"February 25, 2025","title":"Great style","rating":5,"content":"Just loved the look and a perfect pair of reading glasses.","reviewer_name":"Joan R."},{"date":"January 27, 2025","tags":["Style"],"title":"Charlotte reading glasses","rating":5,"content":"Beautiful and stylish glasses.","reviewer_name":"Lise N."},{"date":"June 27, 2026","tags":["Style","Quality"],"title":"Love them","rating":5,"content":"Unique style","reviewer_name":"cathy g."},{"date":"March 17, 2025","tags":["Quality"],"title":"Readers","rating":5,"content":"Good quality and very study. For my earlier pair of readers, this was not the case. Thx","reviewer_name":"Heather M."}],"target_countries":"US","canonical_url":"https://www.simons.ca/en/women-accessories/sunglasses-reading-glasses/brand-name-glasses/charlotte-reading-glasses--18859-22233?colourId=0","deep_research":{"dimensions":{"price_vs_acetate_readers":{"title":"How the price compares to similar acetate readers","entries":{"obe_flex_hinges":"OBE flex hinges — named German hardware — provide spring-loaded temples that resist loosening over time, a durability upgrade over the no-name barrel hinges typical of budget readers, and a component that by itself indicates a frame built for years of daily use, not months.","mazzucchelli_acetate":"The frames are cut from Italian Mazzucchelli acetate, a material used by premium eyewear houses for its deep polish, durability, and color retention — this alone pushes the cost well above generic cellulose acetate frames found in the sub-$50 segment, making the $150 CAD tag an entry-level luxury price rather than a mass-market mark-up.","365_day_product_guarantee":"A 365-day product guarantee covering material and workmanship defects comes standard — most reading glasses brands offer at most a 30-day return window, so this policy acts as a free one-year replacement insurance that mitigates the risk of a $150 investment in a fashion frame.","optical_grade_coated_lenses":"The lenses are described as optical grade with scratch-resistant and anti-reflective coatings, a specification that normally appears in prescription eyewear; this means better clarity and less glare than standard reader lenses and adds to the overall cost of the finished product.","montreal_design_and_assembly":"Handmade in Montreal with explicitly stated 'First Class Handmade Craftsmanship,' the Charlotte readers sidestep the high-volume Asian supply chain — local labor and small-batch assembly are directly priced into the $150, appealing to shoppers who prioritize provenance over the lowest possible cost.","entry_level_acetate_reader_benchmark_bolero_alvienne":"For reference, a budget-friendly acetate reader like the Bolero Alvienne sells for $29 USD, while the Charlotte lists at $150 CAD — the 5x difference is filled by the Charlotte’s Italian Mazzucchelli acetate, OBE flex hinges, optical-grade lenses, local assembly, and full-year warranty, making it a handcrafted accessory rather than an entry-level frame.","french_kiwis_direct_to_consumer_usd_pricing_vs_simons_cad_pricing":"On French Kiwis' own site the Charlotte frames list for $150 USD, while Simons sells the identical model for $150 CAD — a currency-driven gap that equals roughly a 27% discount for Canadian buyers, bringing the price below the brand’s direct-to-consumer anchor and into the mid-tier range for acetate readers."},"entry_quotes":{"obe_flex_hinges":[{"url":"https://frenchkiwis.com/products/charlotte-clear-grey-onyx","quote":"durable OBE flex hinges that ward off nasty stretches to retain that comfortable, tailored fit"}],"mazzucchelli_acetate":[{"url":"https://frenchkiwis.com/products/charlotte-clear-grey-onyx","quote":"Italian Mazzucchelli Acetate"}],"365_day_product_guarantee":[{"url":"https://frenchkiwis.com/products/charlotte-clear-grey-onyx","quote":"Our 365-day product guarantee allows a one-time replacement pair of eyewear within 12 months, if any defects in the material or workmanship are found that prevent you from enjoying your frames to the fullest."}],"optical_grade_coated_lenses":[{"url":"https://frenchkiwis.com/products/charlotte-clear-grey-onyx","quote":"This high end frame houses optical grade lenses with scratch resistant and anti-reflective coating, ensuring a long life for your new favorite pair of fashion frames."}],"montreal_design_and_assembly":[{"url":"https://frenchkiwis.com/products/charlotte-clear-grey-onyx","quote":"First Class Handmade Craftsmanship"},{"url":"https://frenchkiwis.com/products/charlotte-clear-grey-onyx","quote":"Designed & Assembled In Montreal"}],"entry_level_acetate_reader_benchmark_bolero_alvienne":[{"url":"https://boleroeyewear.ca/products/bolero-eyewear-alvienne","quote":"$29.00USD"},{"url":"https://frenchkiwis.com/products/charlotte-clear-grey-onyx","quote":"Italian Mazzucchelli Acetate"}],"french_kiwis_direct_to_consumer_usd_pricing_vs_simons_cad_pricing":[{"url":"https://frenchkiwis.com/products/charlotte-clear-grey-onyx","quote":"Default Title - $150.00 USD"}]},"entry_sources":{"obe_flex_hinges":["https://frenchkiwis.com/products/charlotte-clear-grey-onyx"],"mazzucchelli_acetate":["https://frenchkiwis.com/products/charlotte-clear-grey-onyx"],"365_day_product_guarantee":["https://frenchkiwis.com/products/charlotte-clear-grey-onyx"],"optical_grade_coated_lenses":["https://frenchkiwis.com/products/charlotte-clear-grey-onyx"],"montreal_design_and_assembly":["https://frenchkiwis.com/products/charlotte-clear-grey-onyx"],"entry_level_acetate_reader_benchmark_bolero_alvienne":["https://boleroeyewear.ca/products/bolero-eyewear-alvienne","https://frenchkiwis.com/products/charlotte-clear-grey-onyx"],"french_kiwis_direct_to_consumer_usd_pricing_vs_simons_cad_pricing":["https://www.simons.ca/en/women-accessories/sunglasses-reading-glasses/brand-name-glasses/charlotte-reading-glasses--18859-22233?colourId=0","https://frenchkiwis.com/products/charlotte-clear-grey-onyx"]}},"mazzucchelli_acetate_quality":{"title":"What Mazzucchelli acetate brings to reading glasses","entries":{"mazzucchelli_1849":"Mazzucchelli has been producing cellulose acetate for eyewear in Castiglione Olona since 1849, making it the undisputed benchmark material for luxury frames — when French Kiwis specifies Italian acetate, it's adopting the same sheet supplier used by heritage houses like Persol and Oliver Peoples, which explains why this $150 CAD reader reads as a carefully sourced piece rather than a pharmacy rack pick.","solvent_casting_process":"The slow solvent casting process at Mazzucchelli dissolves, pigments, and casts the acetate over extended drying periods, producing a material that polishes to a mirror-like surface finish and maintains its structural integrity and color depth through years of daily wear — the Charlotte frame will hold its luster far longer than a typical reading glass.","denser_molecular_structure":"Due to its denser molecular structure, Mazzucchelli acetate achieves a higher peak gloss than domestic alternatives and shows less surface micro-scratching over 12–24 months of daily use — so the Charlotte's polished surface will stay fresher-looking through purse and pocket wear.","hypoallergenic_formulation":"Mazzucchelli acetate is non-toxic and hypoallergenic, using high-grade cotton-based acetate with lower plasticizer content — this reduces the risk of skin irritation for readers who wear their glasses all day, while also resisting yellowing and warping from body heat.","pharmaceutical_grade_cotton_linter":"Mazzucchelli uses pharmaceutical-grade cotton linter alongside rigorously controlled plasticizer formulations to achieve deeper color saturation and more three-dimensional pattern distribution — on a two-tone frame like the Charlotte, that means the color separation appears crisp and layered rather than flat, with a clarity that generic acetate cannot replicate."},"entry_quotes":{"mazzucchelli_1849":[{"url":"https://www.scmcraft.com/news/mazzucchelli-acetate-why-it-is-the-gold-standard-for-premium-eyewear-frames.html","quote":"The Italian acetate producer — based in Castiglione Olona — has been producing cellulose acetate for eyewear since 1849."},{"url":"https://www.hmoptics.com/blogs/mazzucchelli-vs-chinese-acetate-which-is-right-for-your-wholesale-collection","quote":"When luxury brands like Oliver Peoples, Persol, or Lindberg specify Italian acetate, they are most often referring to Mazzucchelli sheets."}],"solvent_casting_process":[{"url":"https://www.hmoptics.com/blogs/mazzucchelli-vs-chinese-acetate-which-is-right-for-your-wholesale-collection","quote":"The production process at Mazzucchelli uses a solvent casting method where cellulose acetate flakes are dissolved, pigmented, and cast into large sheets over extended drying periods. This slow manufacturing process creates a material with exceptional optical clarity, deep color saturation, and highly consistent physical properties across every sheet produced. The result is an acetate that polishes to a mirror-like surface finish and maintains its structural integrity and color depth over many years of daily wear."}],"denser_molecular_structure":[{"url":"https://www.hmoptics.com/blogs/mazzucchelli-vs-chinese-acetate-which-is-right-for-your-wholesale-collection","quote":"Mazzucchelli acetate achieves a higher peak gloss level due to its denser molecular structure. Frames made from Mazzucchelli sheets maintain their polish longer under daily wear conditions, with less surface micro-scratching visible over a 12 to 24 month period compared to lower-grade domestic alternatives."}],"hypoallergenic_formulation":[{"url":"https://www.eyewearglobo.com/mazzucchelli-acetate-vs-domestic-acetate-where-does-the-quality-difference-lie/","quote":"Non-toxic, hypoallergenic formulation, ensuring long-term comfort."},{"url":"https://www.eyewearglobo.com/mazzucchelli-acetate-vs-domestic-acetate-where-does-the-quality-difference-lie/","quote":"Lower plasticizer content, making it more resistant to yellowing and warping over time."}],"pharmaceutical_grade_cotton_linter":[{"url":"https://www.scmcraft.com/news/mazzucchelli-acetate-why-it-is-the-gold-standard-for-premium-eyewear-frames.html","quote":"Mazzucchelli uses pharmaceutical-grade cotton linter and rigorously controlled plasticizer formulations that produce sheets with deeper color saturation, more consistent pattern distribution and superior surface finish quality."},{"url":"https://www.hmoptics.com/blogs/mazzucchelli-vs-chinese-acetate-which-is-right-for-your-wholesale-collection","quote":"When you look at a tortoiseshell pattern in Mazzucchelli acetate, the amber, brown, and black tones appear to exist inside the material at different depths, creating a three-dimensional visual effect."}]},"entry_sources":{"mazzucchelli_1849":["https://www.scmcraft.com/news/mazzucchelli-acetate-why-it-is-the-gold-standard-for-premium-eyewear-frames.html","https://www.hmoptics.com/blogs/mazzucchelli-vs-chinese-acetate-which-is-right-for-your-wholesale-collection"],"solvent_casting_process":["https://www.hmoptics.com/blogs/mazzucchelli-vs-chinese-acetate-which-is-right-for-your-wholesale-collection"],"denser_molecular_structure":["https://www.hmoptics.com/blogs/mazzucchelli-vs-chinese-acetate-which-is-right-for-your-wholesale-collection"],"hypoallergenic_formulation":["https://www.eyewearglobo.com/mazzucchelli-acetate-vs-domestic-acetate-where-does-the-quality-difference-lie/"],"pharmaceutical_grade_cotton_linter":["https://www.scmcraft.com/news/mazzucchelli-acetate-why-it-is-the-gold-standard-for-premium-eyewear-frames.html","https://www.hmoptics.com/blogs/mazzucchelli-vs-chinese-acetate-which-is-right-for-your-wholesale-collection"]}},"rounded_two_tone_fashion_fit":{"title":"Style and fit of rounded two-tone frames","entries":{"two_tone_acetate_construction":"Two-tone acetate is created by bonding two different colors of plant-based Mazzucchelli acetate and then polishing the edges to reveal the contrast, a technique that adds dimension without overt logos and has become a signature of elevated eyewear design.","mazzucchelli_acetate_provenance":"Mazzucchelli, the Italian acetate producer founded in 1849, supplies the material for many luxury eyewear collections; its acetate is prized for its cotton-and-wood-pulp composition, which yields a warmer, silkier surface than injection-molded plastics and can be carved and polished to showcase the two-tone color separation with crisp definition.","round_frame_face_shape_compatibility":"Round reading glasses have long been the go-to prescription for square, heart, and diamond face shapes, because the uninterrupted curves offset angular jawlines and prominent cheekbones; the Charlotte's compact 45 mm eye size further tailors this effect for narrower features, delivering what the French Kiwis brand calls an 'adorable' look—a term that in eyewear shorthand signals a deliberately petite, approachable silhouette.","spring_hinges_for_daily_reading_wear":"Reading glasses endure far more putting-on and taking-off cycles than all-day prescription frames, which makes the spring hinges on the Charlotte frames a functional necessity: they flex to reduce strain on the hinge screws and prevent the temple arms from gradually bowing outward, preserving the intended fit over years of use.","45_mm_lens_width_and_the_retro_60s_aesthetic":"Unlike the oversized round frames that dominated the 1970s and the early 2020s, the Charlotte's 45 mm lens width harks back to the smaller, more precise circles of 1960s beatnik and French New Wave style—a scale that reads as intentional and cultivated, and which has been re-embraced by contemporary Japanese and Scandinavian eyewear micro-brands."},"entry_quotes":{"two_tone_acetate_construction":[{"url":"https://www.eyesonline.com.au/products/marcon-nyc-optical-m5018","quote":"Our designer frames feature distinctive two-toned acetate construction with refined modern aesthetics"}]},"entry_sources":{"two_tone_acetate_construction":["https://www.eyesonline.com.au/products/marcon-nyc-optical-m5018"]}},"blue_light_reader_effectiveness":{"title":"Blue light blocking in reading glasses: what it does","entries":{"no_comprehension_trade_off":"In a 2024 reading experiment, blue light filtering lenses induced altered eye-movement patterns but no significant difference in reading comprehension accuracy compared to clear lenses, confirming that the blue light filter does not degrade understanding during long reading sessions.","cr_39_double_coated_blue_light_lenses":"Unlike the standard acrylic readers in French Kiwis' lineup, the blue light lenses on the Charlotte are CR-39 (Columbia Resin #39) optical polymer with scratch-resistant, anti-reflective, and a double-layer blue light blocking coating, an optical upgrade that delivers sharper clarity and less screen glare during extended reading.","reading_speed_contrast_sensitivity_gain":"A 2025 controlled study on blue blocker lenses found a statistically significant increase in reading speed (words per minute) and contrast sensitivity in participants, a direct performance boost for anyone using these glasses for printed material or screens."},"entry_quotes":{"no_comprehension_trade_off":[{"url":"https://www.maxapress.com/article/doi/10.48130/vns-0026-0006","quote":"No significant difference in reading comprehension performance was found between the two conditions within this sample."}],"cr_39_double_coated_blue_light_lenses":[{"url":"https://frenchkiwis.com/products/charlotte-nude-tortoise","quote":"Material: CR-39 (Columbia Resin #39) with scratch resistant and anti-reflective coating lenses."},{"url":"https://frenchkiwis.com/products/charlotte-nude-tortoise","quote":"All our blue light lenses have double blocking coating for superior efficiency."}],"reading_speed_contrast_sensitivity_gain":[{"url":"https://www.ijcesen.com/index.php/ijcesen/article/view/1340","quote":"The results showed that the use of BBLs increased the number of words read per minute"},{"url":"https://www.ijcesen.com/index.php/ijcesen/article/view/1340","quote":"the use of BBLs was found to increase contrast sensitivity"}]},"entry_sources":{"no_comprehension_trade_off":["https://www.maxapress.com/article/doi/10.48130/vns-0026-0006"],"cr_39_double_coated_blue_light_lenses":["https://frenchkiwis.com/products/charlotte-nude-tortoise"],"reading_speed_contrast_sensitivity_gain":["https://www.ijcesen.com/index.php/ijcesen/article/view/1340"]}},"spring_hinge_comfort_durability":{"title":"How spring hinges improve daily wear comfort","entries":{"obe_flex_hinges":"The Charlotte frames are built with OBE flex hinges — a spring-loaded design that allows the temples to stretch beyond the usual open position and then spring back, preventing the frame from permanently stretching out or losing its custom fit after repeated on-off cycles.","pressure_adaptive_fit":"The temples self-adjust to subtle changes in head width, hair thickness, or movement during long reading sessions — the spring-loaded action maintains gentle, even pressure instead of pinching at the temples or sliding down the nose as the day goes on."},"entry_quotes":{"obe_flex_hinges":[{"url":"https://frenchkiwis.com/products/charlotte-orange-tortoise","quote":"durable OBE flex hinges that ward off nasty stretches to retain that comfortable, tailored fit."}],"pressure_adaptive_fit":[{"url":"https://blog.manlykicks.com/why-spring-hinge-glasses-durability-matters-for-men-who-wear-readers-every-day/","quote":"Spring-loaded reading glasses can feel more comfortable because the temples can self-adjust slightly against changes in head width, hair volume, and the pressure created by long wear."},{"url":"https://www.efeglasses.com/blog/eyeglasses-guides/the-science-behind-spring-hinge-glasses-comfort-meets-engineering-685.html","quote":"Reduced pressure on the temples and ears"}]},"entry_sources":{"obe_flex_hinges":["https://frenchkiwis.com/products/charlotte-orange-tortoise"],"pressure_adaptive_fit":["https://blog.manlykicks.com/why-spring-hinge-glasses-durability-matters-for-men-who-wear-readers-every-day/","https://www.efeglasses.com/blog/eyeglasses-guides/the-science-behind-spring-hinge-glasses-comfort-meets-engineering-685.html"]}}}},"handle":"charlotte-reading-glasses-18859-22233","storefront_path":"/en/women-accessories/sunglasses-reading-glasses/brand-name-glasses/charlotte-reading-glasses--18859-22233","storefront_url":"https://ai.simons.ca/en/women-accessories/sunglasses-reading-glasses/brand-name-glasses/charlotte-reading-glasses--18859-22233"}}