Contact Us

CLZ Precision Optics Co., Ltd. 
No.1636 Jinchuan Street, Changchun,JiLin, China 
Tel: +86-18186880270
E-mail: 

luo.ly@foxmail.com
info@clzoptics.com
sales@clzoptics.com
technologies@clzoptics.com

Skype: royan.ly@clzoptics.com

Products
Dome Lens
L-MEL001
50.8mm Diameter x -188.88mm FL, H-ZF1, MEL Lens

Diameter (mm)

50.8mm

Diameter Tolerance (mm)

+0/-0.1mm

Clear Aperture CA (mm)

45mm

Effective Focal Length EFL (mm)

-188.88mm

Substrate

H-ZF1

Focal Length Tolerance (%)

+/-2%

Radius R1(mm)

-90.50

Radius R2(mm)

+354.17

Center Thickness CT (mm)

4.25mm

Edge Thickness ET (mm)

6.98mm

Center Thickness Tolerance (mm)

+/-0.1mm

Surface Quality

60-40

Centering (arcmin)

2.5 minutes

Surface Accuracy

1 fringe

Bevel

0.5 Max x45°

Type

Meniscus Lens

Coating

None

RoHS

Compliant