H-K9L/Fused Silica optical cylindrical plano convex lens

Place of Origin:

Jilin, China

Brand Name:

Worldhawk

Model Number:

WH-CL

Usage:

Optical

Structure:

Plano-convex

Shape:

Cylindrical

Length and Height:

2-300mm

Size Tolerance:

+/-0.1mm, +/-0.05mm

Radius:

> 1.5mm

Center Thickness:

> 0.5mm

Focal Length Tolerance(mm):

±1%

Clear Aperture:

>90%

Surface Quality(S/D):

60/40,40/20 or better

Flatness(per 25mm at 632.8nm):

<1.5Lambda (General), <1/4Lambda (High Precision)

Irregularity of Fringes:

0.2-0.5Lambda

Coating:

Uncoated or AR, BBAR, Reflective