Eye and its Defects Manufacturer,Supplier and Exporter in India
Product Code : EL-PC-2903
Jlab Export is a leading Eye and its Defects Manufacturer,and suppliers in India
Eye and its Defects (code EL-PC-2903) is a physics wall chart on the human eye as an optical system and its common defects of vision, such as short and long sight, for class 10 optics lessons and general science teaching. The chart measures 58 x 90 cm and is printed in full colour on 130 gsm art paper, polyester laminated on both sides and fitted with plastic rollers. JLab (Jain Laboratory Instruments Pvt Ltd, Ambala, India) supplies it to schools, colleges and dealers.
Specifications
| Parameter | Detail |
|---|---|
| Topic | The human eye and its defects of vision (Physics Charts series) |
| Size (overall) | 58 x 90 cm |
| Paper | Coated art paper, 130 gsm |
| Printing | Full colour, offset printed using CTP technology |
| Lamination | Both sides, 30 micron heat-sealable polyester film |
| Hanging | Wall hanging, fitted with plastic rollers |
| Surface | Markable and washable |
| Weight | 228 g |
| Size when rolled | 58 x 4 x 2 cm |
| Language | English only |
| Quality check | Each chart is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-PC-2903 |
| Supplied by | Jain Laboratory Instruments Pvt Ltd (JLab), Ambala, India |
What Is the Eye and its Defects Chart Used For?
The eye works like a camera with an adjustable lens: the cornea and eye lens form a real, inverted image on the retina, and the ciliary muscles change the curvature of the lens so that both near and distant objects can be focused — a process called accommodation. In myopia (short sight) distant objects look blurred because the image forms in front of the retina; a concave, diverging lens corrects it. In hypermetropia (long sight) near objects look blurred because the image would form behind the retina; a convex, converging lens corrects it. Presbyopia, the loss of accommodation with age, is often corrected with bifocal lenses.
These ideas make up the NCERT class 10 science chapter on the human eye and the colourful world, and they connect the lens formula students learn in optics with something they experience every day. A chart on the wall helps them draw and label the ray diagrams for each defect correctly. It is a teaching chart only, not a vision-testing chart, and its individual diagrams are not described in the listing — request a preview image if you need to check them.
What to Specify When Ordering
- Number of charts — the minimum order is 10 units.
- Three-dimensional models — the human eye model and the functional eye model are separate items that pair well with the chart.
- Lens and optics titles — the lens refraction and optical instruments charts belong to the same series.
- Delivery and terms — destination country, port or city, and the delivery terms you need quoted.
Frequently Asked Questions
Which defects of vision does the chart cover?
The listing gives the topic, the eye and its defects, but not the individual panels. The class 10 topic usually covers myopia, hypermetropia and presbyopia; ask for a preview image to confirm what is drawn.
Can it be used to test eyesight?
No. It is a physics teaching chart about how the eye forms images and how lenses correct defects, not an eye-testing chart.
What size and weight is the chart?
58 x 90 cm and 228 g. When rolled it takes up about 58 x 4 x 2 cm.
Is it laminated?
Yes, on both sides, with 30 micron heat-sealable polyester film. The surface is markable and washable, and plastic rollers are fitted for wall hanging.
What does JLab need for an export quotation?
The quantity, the destination country and port or city, your preferred delivery terms such as FOB or CIF, any packing or labelling requirements and, for tenders, the tender reference.
Who supplies the Eye and its Defects chart?
JLab — Jain Laboratory Instruments Pvt Ltd, Ambala, Haryana, India — supplies it and provides the quotation directly.
Supplier
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, incorporated in 2017 and located on Hargolal Road, Ambala, Haryana. Besides its own range of laboratory and teaching equipment, the company supplies printed physics and science charts, so a school can order this chart together with eye models and lenses on one quotation. Charts are visually inspected before dispatch. JLab exports worldwide and serves buyers in every region, for example Guyana in South America, Taiwan in East Asia, Nepal in South Asia, Egypt in North Africa and Botswana in Southern Africa. Tender details are on the JLab lab tenders page.
Eye Models and Related Charts
- Human Eye Model — shows the sclera with cornea, choroid with iris, retina, lens and vitreous humour in detail.
- Functional Eye Model — has a flexible lens and can focus an image on the retina to demonstrate long and short sight.
- Human Eye Chart — a separate chart of the human eye, printed on synthetic material in original colours.
- Refraction of Light Through Lenses — the series chart on the convex and concave lenses used for correction.
- Optical Instruments — the series chart on instruments that extend what the eye can see.
More titles are in Physics Charts and across the Charts section.
Request a Quote
JLab replies to quotation requests directly. Use the Add To Cart enquiry button on this page or the contact page, stating how many charts you need (minimum 10 units), whether eye models should be included, and where the order should be delivered.
Last updated: 4 October 2026
