- Center Thickness Tolerance:+0.2mm
- Diameter Range:5 mm to 300mm
- Diameter Tolerance:+0.2 mm up to diameter 100mm(+0.5mm for diameter>100mm)
- Supply TypeManufacturer, Exporter, Supplier, Retailer
- Preferred Buyer Location All over the world
Double Concave (DCV) Lens The lens has negative focal length, diverges collimated light and hence used for beam expansion. It has minimum spherical aberration for negative-infinite near-infinite conjugates, when concave surface faces the infinite conjugate.A convergent beam incident on plane surface is transformed into collimated beam with least additional spherical aberration.
Member Since 23 Years
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Nand Nagar, Indore, Madhya Pradesh 
