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BK7 optical lens - BK7/K9/B270

optical lens,glass lens,optic lens, 1.material:optical glass, 2.type:Jingsheng, 3.guarantee the quality - more info check here: http://www.buymeasuringtools.com/BK7-optical-lens-10105850/

Quick Brief

Place of Origin: Jiangsu China (Mainland) Brand Name: optical lens Model Number: BK7/K9/B270 Material: Glass Usage: Optical Structure: Other Shape: Other color: color

Product Features:

optical lens,glass lens,optic lens

1.material:optical glass

2.type:Jingsheng

3.guarantee the quality

Business Terms:

Port: shanghai

Minimum Order Quantity: 200 Piece/Pieces pieces

Supply Ability: 1000 Piece/Pieces per Day week

Payment Terms: T/T

Contact Supplier

BK7 optical lens

Product Packagings & Delivery Terms:

Packaging Detail: cases

Delivery Detail: 2 weeks after the order is confirmed

Specifications and Product Details:

optical lens,glass lens,optic lens!

Our standard lens has the following specifications:

Material: grade A BK7, fused silica, sapphire, or CaF2

Diameter tolerance: +0.0, -0.12mm

Paraxial focal length tolerance: ±2%

Centralization: 3arcmin

Clear aperture: >85%

Surface figure: 1/2 at 632.8nm!