Achromatic Lenses positive lens Positive Achromatic Lens positive lens

Place of Origin:

Jilin, China

Brand Name:

Effort

Model Number:

penta

Material:

BK7/ Fused quartz or custom, Fused silica/BK7/K9/quartz

Surface Quality:

40/20, 60-40 scratch and dig

Dimension Tolerance:

±0.2 mm, Dimension Tolerance

Angle Tolerance:

±3 arcmin, 3 arc min

Flatness:

Corner-cube

Type:

Positive lens

Clear Aperture:

90% of Face Length and Width

Deviation:

±30 arc seconds

Bevel:

0.3mmx45deg

Perpendicularity:

±2arc min

Coating:

Upon requirements