Optical lens with K9 glass (plano concave for telescope,camera,microscope) - WH-L

1).Materical:K9glass, 2).Center Thickness:1.2-60mm, 3).OD:6mm-120mm, 4).Surface Quality:80/50 to 60/40 - more info check here: http://www.buymeasuringtools.com/Optical-lens-with-K9-glass-plano-concave-for-telescope-camera-microscope-10158138/

Quick Brief

Place of Origin: Jilin China (Mainland) Brand Name: Worldhawk Model Number: WH-L Material: Glass Usage: Achromatic Structure: Plano-concave Shape: Plano

Product Features:

1).Materical:K9glass

2).Center Thickness:1.2-60mm

3).OD:6mm-120mm

4).Surface Quality:80/50 to 60/40

Business Terms:

Port: Changchun

Minimum Order Quantity: 20 Piece/Pieces samples are aviliable

Supply Ability: 100000 Piece/Pieces per Month

Payment Terms: L/C,T/T

Contact Supplier

Optical lens with K9 glass (plano concave for telescope,camera,microscope)

Product Packagings & Delivery Terms:

Packaging Detail: carton case

Delivery Detail: 15-40daysa after confirmation

Specifications and Product Details:

Material:	K7
Diameter Tolerance:	+0/-0.1mm
Thickness Tolerance:	±0.1mm
Surface Flatness:	λ/10
Centration Error:	<3 arcmin
Surface Quality:	20/10
Clear Aperture:	>90% of central diameter
Coating:	Uncoated, AR, HR, PR coating, etc.