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JVRGP Red & Green Glasses Pediatric
Very stylish, modern-looking wraparound anaglyphic (red/green) glasses that offer a functional advantage when used in vision testing and therapy – they do not let in any side light regardless of where the patient moves his or her eyes or head. In this design, no white or ambient light interferes with the testing or therapy routines…
₹500.00
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Description
Plastic
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Nylon
String
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wood
Therapeutic
heavier cords
Product description
- Very stylish, modern-looking wraparound anaglyphic (red/green) glasses that offer a functional advantage when used in vision testing and therapy – they do not let in any side light regardless of where the patient moves his or her eyes or head. In this design, no white or ambient light interferes with the testing or therapy routines – each eye receives the maximum, proper color experience.
- The Wraparound Glasses are ideal for use in diplopia tests, convergence insufficiency disorder testing, heterophoria and other testing, as well as in Vision Therapy, routines such as red/green anti-suppression exercises.
| Topic | Discription |
| Purpose / Target Users | These glasses are designed for orthoptic training, vision therapy and binocular‐vision exercises (for example suppression/anti‐suppression, fusion training, red/green stereopsis & anaglyph tests) rather than purely for acuity screening. Target users include: children (paediatric size) and adults (adult size) who are undergoing binocular vision therapy, orthoptics, or clinicians/schools needing a tool to use with red/green filtered tests. They are not an acuity chart on their own; rather they are a filter accessory used in conjunction with specific vision/therapy charts or tasks. |
| Optotypes / Symbols | Because these are glasses (filters) rather than a chart of symbols, the “optotypes” or “symbols” are not built into the glasses themselves. Instead the glasses are used with separate red/green anaglyph or vectograph tests where different symbols (dots, letters, figures) are presented in red vs green and each eye sees a different component. The glasses enable split of images by colour (one lens red, one lens green), allowing use of tests like the Worth 4‑Dot Test, red/green reading sheets, stereo anaglyphs etc. |
| Scaling / Spacing | There is no specification of optotype size, inter-letter spacing or “scaling” since these glasses do not themselves present optotypes. The spacing/size is determined by the specific test charts used in tandem.Thus, from the manufacturer info: only frame dimensions and pupil distance are given (see Physical Size) — not size/spacing of symbols. |
| Range of Acuity / Line Sizes | These glasses are not designed for measuring visual acuity (sharpness) via letter/line recognition at various sizes. They are designed for binocular/colour‐filter tasks. Therefore, “range of acuity” (e.g., 20/20 vs 20/40) and “line sizes” are not applicable (or at least not provided) for this product. |
| Testing Distance | The publicly available documentation for the glasses does not specify a fixed “testing distance”. Because these are filter glasses, the distance depends on the particular test being used. For example, some red/green reading sheets may be at near (~40 cm), others at distance. The manufacturer description mentions “designed for orthoptic training … in clinical, school-based, or at-home settings” which implies flexible usage distances. So, you’ll need to refer to the specific test/therapy being used alongside the glasses for the correct testing distance. |
| Physical Size & Portability | For the adult size: Frame width (temple-to-temple) = 5.44 inches / 138 mm. Pupillary distance (PD) ~ 2.06 inches / 52 mm. For the paediatric size: Frame width = 4.13 inches / 105 mm. PD ~ 1.69 inches / 43 mm. The listing does not provide other dimensions such as temple length, lens height/width, weight, or material thickness in publicly accessible detail.So you have the key fit dimensions (width and PD) but detailed dimensions are not fully specified. |
| Mounting / Display Features | As glasses, they are worn on the head; there is no mounting like a chart or wall display. There are no built‐in electronic displays or special lighting. They are passive optical filters (red/green lenses) used alongside external test materials.The styling is described as “lightweight … modern styling for a comfortable, secure fit.” The listing also indicates “adult size fits most individuals aged 6 years and older; paediatric size for infants to children up to 5 years” (for children’s frame) |
| Included Accessories / Extras | The listing appears to include: the glasses (frame with red/green lenses) and possibly variant sizing options (adult/paediatric). There is no mention of additional accessories like cases, cleaning cloths or other extras in the basic listing. Some other models/manufacturers (not necessarily this exact model) mention storage case or metal frame optional accessories (see related metal-frame version). So: likely just the glasses; any extra accessories should be checked with distributor. |
| Durability / Material Qualities | The product description: “lightweight … comfortable, secure fit” indicates design for repeated use in clinical settings. The listing does not specify the exact materials (plastic, metal, type of lenses) for the basic model. However, other references to Good-Lite red/green glasses mention a durable metal frame, spring-loaded temples and storage case (for a metal-frame version) which suggests higher durability versions.Given its use in clinical/therapy settings (schools, orthoptics), one can infer the material quality is adequate for multiple uses. But specific durability ratings (scratch resistance, lens coating, lifetime) are not provided. |
| Usability | Very good usability for purpose: the glasses are simple to wear, they accommodate children (paediatric size) and adults; they have clearly stated fit dimensions. The fact they are intended for clinic/school/at‐home use means they are flexible and accessible. The lightweight, secure fit aspects enhance usability (especially for children). Because they are used with red/green anaglyph/therapy materials, the clinician or practitioner must ensure correct usage (which lens on which eye, correct test materials, consistent lighting). So while the glasses are straightforward, proper usage depends on correct test set‐up. The multiple sizes (adult + paediatric) help usability across age‐groups. |
| Marker of Quality | Specification of fit details (frame width, PD) for adult and paediatric sizes indicates care in design rather than generic one‐size fits all. The product is listed in professional vision therapy/orthoptic equipment catalogues. The mention of “anaglyph” (red/green) and orthoptic training context shows this is a professional tool rather than a novelty. Overall, the presence of professional specification and brand heritage indicates it is a quality accessory for vision testing/therapy. |
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