- Product Details
- {{item.text}}
Quick Details
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Place of Origin:
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Henan, China
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Brand Name:
-
RATE
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Model Number:
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Lens
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Name:
-
DIY Astronomical Telescope
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Material:
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Optical glass
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Color:
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Clear
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Diameter Tolerance:
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+/-0.01mm
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Thickness Tolerance:
-
+/-0.01mm
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Surface Accuracy:
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L/4
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Surface quality:
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60/40
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Centration:
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3-5'
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Clear aperture:
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>98%
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Coating:
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AR Coating
Quick Details
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Usage:
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Optical
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Structure:
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Plano Convex
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Shape:
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Spheric Lens
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Place of Origin:
-
Henan, China
-
Brand Name:
-
RATE
-
Model Number:
-
Lens
-
Name:
-
DIY Astronomical Telescope
-
Material:
-
Optical glass
-
Color:
-
Clear
-
Diameter Tolerance:
-
+/-0.01mm
-
Thickness Tolerance:
-
+/-0.01mm
-
Surface Accuracy:
-
L/4
-
Surface quality:
-
60/40
-
Centration:
-
3-5'
-
Clear aperture:
-
>98%
-
Coating:
-
AR Coating
Product Description
Here is the product parameters table for your reference.
|
Lens actual size
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10/20/30/40/50/60/70/80/90/104/106/131/154mm
|
|
|
|
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Material
|
optical glass
|
|
|
|
|
Surface Quality
|
60/40,40/20
|
|
|
|
|
Dimention Tolerance
|
+/-0.01
|
|
|
|
|
Diameter
|
Customer request
|
|
|
|
|
clear aperture
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>98%
|
|
|
|
|
shape
|
round
|
|
|
|
|
color
|
transparent
|
|
|
|
|
Application
|
optical equipment
|
|
|
|
Product Display
Other Products
Srate could manufacture spherical lens, aspheric lens ,optical windows, prisms, cylindrical lens, optical mirrors and so on .The following are parts of our lenses .Please do no hesitate to contact us If you are interested in any of our products.
spherical lens 1
spherical lens 2
spherical lens 3
spherical lens 4
spherical lens 5
aspheric lens
optical windows
prisms
optical mirrors
About Us
Advanced processing equipment and complete production system make us to control every aspect of the product process effectively , in order to keep quality and reduce costs.
FAQ
Q: Do you provide samples? Is it free or charged?
· We'd like to supply samples for free if we have it in stock, but we don't pay freight.
Q: How long is your delivery time?
· Regarding inventory, it is in 5 working days;
· For customized one, it's about 20-35 working days, depended on exact quantity and order date.
Q: Is it possible to customize special lens?
· Yes, to customize special optical element and coating are available here.
Q: How to pay?
· T/T, Paypal and so on.
Q: How to ensure the safety of payment?
· Srate is a reliable supplier, reputation and quality is life of our company
· We'd like to supply samples for free if we have it in stock, but we don't pay freight.
Q: How long is your delivery time?
· Regarding inventory, it is in 5 working days;
· For customized one, it's about 20-35 working days, depended on exact quantity and order date.
Q: Is it possible to customize special lens?
· Yes, to customize special optical element and coating are available here.
Q: How to pay?
· T/T, Paypal and so on.
Q: How to ensure the safety of payment?
· Srate is a reliable supplier, reputation and quality is life of our company
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