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Customize 20mm 30mm 50mm 55mm 100mm Glass BK7 Coated Achromatic Doublet lens Optical Triplet Lenses for Telescope and Binoculars
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
Optical glass Bi-convex Lens for Projection System
Since the object distance and the image distance are equal or approximately equal, the distortion can be minimized. Therefore, when the ratio of the conjugate distance is between 5:1 and 1:5 and the minimum distortion is to be obtained, a biconvex lens is a good choice.
We Srate offers biconvex lenses of a variety of materials, including B270, fused silica etc.
Here is the product parameters table for your reference.
Product Name | Optical glass bi-convex lens for projection system | ||||||
Material | B270, fused silica etc | ||||||
Diameter | 5-130MM | ||||||
Diameter Tolerance | +/-0.01 | ||||||
Thickness Tolerance | +/-0.02 | ||||||
Centration | <3arcmin | ||||||
Clear Aperture | >90% | ||||||
Surface Accuracy | <3arcmin | ||||||
Surface Quality | 40-20,20-10 | ||||||
Bevel | 0.1-0.3*45 degree | ||||||
Coating | AR Coating | ||||||
Product Display
We can manufacture various shapes and material optical lenses, the mass production capacity each month is about 500,000PCS, the coating of lenses is including AR and BBAR coating ,reflectance coating, various protective coatings. Products in mass production is supported . Please contact us freely if you are interested in them.
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.
Packaging & Shipping
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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