Factory offer 60/40 optical H-K9L glass stock Double Convex lens for magnifying glass

Place of Origin:

Henan, China

Brand Name:

RATE

Model Number:

RT248

Material:

K9 Optical glass

Surface Quality:

60/40

Dimension Tolerance:

lambda /4

Angle Tolerance:

270° < 10"

Flatness:

60/40

Product name:

Double Convex Lens

Key words:

Double Convex Lens

Prism Type:

Double Convex Lens

Usage:

Scientific experiment, amplification

Application:

Scientific experiment, amplification

Coating:

Copper film/silver film + protective paint

Description:

Angle Cone Prism

Type:

Angle Cone Prism

Finish:

60/40

Comprehensive Angle tolerance:

270° < 10"