Lenses
All new - All sizes in stock!
We offer the following unmounted, uncoated, student quality lenses for basic optical study. All lenses are ground. All dimensions are in millimeters (25.4mm-1 inch).
| Lenses
All new - All sizes in stock! We offer the following unmounted, uncoated, student quality lenses for basic optical study. All lenses are ground. All dimensions are in millimeters (25.4mm-1 inch). |
 Double ConcaveThis is a negative lenses and causes parallel light rays to diverge, there no image is formed. Used alone it reduces. |
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| Cat # | Diameter | Focal Length |
Each | Order Each | Dozen | Order Dozen |
| L200 | 38mm | 100mm | $2.50 | [Add to Cart] | $27.00 | [Add to Cart] |
| L201 | 38mm | 150mm | $2.00 | [Add to Cart] | $21.50 | [Add to Cart] |
| L202 | 50mm | 50mm | $4.95 | [Add to Cart] | $53.45 | [Add to Cart] |
| L203 | 50mm | 100mm | $3.75 | [Add to Cart] | $40.50 | [Add to Cart] |
| L204 | 50mm | 150mm | $2.50 | [Add to Cart] | $27.00 | [Add to Cart] |
 Double
Convex LensesTwo outward curving faces referred to as a positive lens. It will converge parallel lines of light to form an image. This lens will magnify. |
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| Cat # | Diameter | Focal Length |
Each | Order Each | Dozen | Order Dozen |
| L210 | 38mm | 50mm | $2.75 | [Add to Cart] | $29.75 | [Add to Cart] |
| L211 | 38mm | 100mm | $1.75 | [Add to Cart] | $18.95 | [Add to Cart] |
| L212 | 38mm | 150mm | $1.50 | [Add to Cart] | $16.25 | [Add to Cart] |
| L215 | 50mm | 150mm | $2.25 | [Add to Cart] | $24.25 | [Add to Cart] |
| L216 | 75mm | 100mm | $7.75 | [Add to Cart] | $83.75 | [Add to Cart] |
Please remember our $20.00 minimum (plus shipping) for ordering
Also see: Magnifiers Mirrors Prisms Books & Kits on Light