Optical BK7 glass plano-convex spherical lens from China

Detailed Product Description

Specification of our spherical lens as follow:

*Material:Bk7 or other materials
*Focal length:+/-1%
*Length tolerance:+0.0 ~ -0.1mm
*Width tolerance:+0.0 ~ -0.1mm
*Center thickness tolerance:+/-0.1mm
*Surface Figure:lambda/2 at 633nm on plano side
*Surface quality:60-40 stratch/dig
*Clear Apenture>90%
*Chamfer:0.25mm at 45 degree typical
*Coating:optional

Place of Origin:	Jilin in China
FOB Price:	1-10 USD DaLian
Payment Terms:	T/T(Bank Transfer),
Minimum Order:	Piece/Pieces 50
Supply Ability:	Piece/Pieces\|10000\|Month
Package:	as requested
Delivery Time:	according to specification