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large spherical lens,big size lens - JF-LBL

large lenses,big size lens, Dia:120 to 300mm, Centration:3' to 1', S/Q:40/20 or better, Material:Schott glass - more info check here: http://www.buymeasuringtools.com/large-spherical-lens-big-size-lens-10216311/

Quick Brief

Place of Origin: Jilin China (Mainland) Brand Name: Jiffo Model Number: JF-LBL Material: Glass Usage: Optical Structure: spherical,concave,convex Shape: Spherical

Product Features:

large lenses,big size lens

Dia:120 to 300mm

Centration:3' to 1'

S/Q:40/20 or better

Material:Schott glass

Business Terms:

Port: FOB changchun

Minimum Order Quantity: 2 Piece/Pieces

Supply Ability: 5000 Piece/Pieces per Month

Payment Terms: L/C,T/T,Western Union

Contact Supplier

large spherical lens,big size lens

Product Packagings & Delivery Terms:

Packaging Detail: cutomized protective packing box

Delivery Detail: 20 days

Specifications and Product Details:

large spherical lens,big spherical lens

spherical lens could use materials: BK7,UV fused silica, CaF2 and Optical crystal.

Special focusing systems are able to be designed upon your request.

Key Specifications/Special Features:

spherical lens

Specifications: Materials: Bk7, quartz, Caf2, crystal

Diameter: 120 to 300mm Diameter tolerance: 0.01mm to 0.1mm

Edge thickness: 1mm +/-0.10mm

Focal length: 0.1% to 2%

Surface quantity: 80/50 to 20/10

Centration: 1 to 3 arc minutes

Fringes: 1 to 5

Coating: No or AR

In addition,we also have some stock lenses for your option.