optical lens for achromatic telescope
Add Product to FavoritesProduct Details:
| Place of Origin | Jiangsu, China (Mainland) |
|---|---|
| Brand Name | NO |
| Model Number | telescope lens group |
| Material | Glass |
| Usage | Optical |
| Structure | biconvex+plano concave+biconcave |
| Shape | Spherical |
| magnification: | 20X |
Payment & Shipping Terms:
| Minimum Order Quantity: | 100 Piece/Pieces according to your quantity |
|---|---|
| Price: | FOB USD 4.41~25 |
| Port: | shanghai |
| Packaging Details: | protective package |
| Delivery Time: | 1 month |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability: | 100000 Piece/Pieces per Month |
Detailed Product Description
optical lens group for telescope
biconvex+plano concave+biconcave
magnification: 20X
aberration is well corrected
material: scotte BK7 etc.
objective lens
biconvex+plano concave
diameter: 44mm
thickness: 7.0mm(-0.04mm,+0.04mm)
focal length: 537.5mm
surface quality: 60/40
lens2
biconvex
diameter: 20mm
thickness: 2.5mm(-0.02mm,+0.02mm)
focal length: -26.881
surface quality: 60/40
distance between eye lens and objective lens: 495.4mm(-0.8mm,+0.8mm)
Image: reversed image
aberration: corrected well.
angle of field: 1 arc degree
optical lens for achromatic telescope
Send your message to this supplier
Didn't find what you're looking for? Post a buying lead.
