






Attributes
Concave LensType
Guangdong, Chinaplace of origin
sapphire glassCoating
Customweight
SCREEN PRINTINGLogo/graphic design
achromatic lensmodel number
brand name:FELIX GLASS
customized support:OEM, ODM, OBM
size:Custom
warranty:3 years
Product name:achromatic lens
Material:Optical glass
diameter:57mm
center thickness:10.3mm
Focal length:550mm
coating:AR coated 400-700nm
Surface quality:60/40 40/20
Surface flatness:1/4@633nm
Clear Aperture:>=central 80% of diameter
application:optical equipment













