|
|
|
|
ACHROMATIC NEGATIVE DOUBLET
(select
photo for larger views) |
|
|
Item No: L1198
Price: $6.00
or 10 for $45.00
|
| |
| |
|
| Coated, cemented, negative doublet achromat. 34.2mm diameter by 26.3mm thick. Focal length is -135mm. Tons of possibilities with this beauty. Add a positive element to make a triplet eyepiece, or combine with other lenses for your own eyepiece design. Use as a barlow lens?? Great for educational experiments. |
| |
| View more Achromats |
|
|
|
|
