Optical Usage and Glass Material magnifying glass Double convex lens
USD $18.5 - $45 /Piece
Min.Order:10 Pieces
Changchun Ruiqi Optoelectronics Co., Ltd.
Optical Usage and Glass Material magnifying glass Double convex lens
Double-Convex Lenses are used in image relay applications, or for imaging objects at close conjugates. Double-Convex Lenses have positive focal lengths, along with two convex surfaces with equal radii. Aberrations will increase as the conjugate ratios increase. DCV Lenses are used in a range of industries or applications.
Technical Specifications:
Material | BK7,Fused Silica optical glass |
Dimension | 15mm 20mm 25mm 40mm 50mm 100mm 200mm 300mm circular |
Dimension Tolerance | +/-0.15mm, +/-0.2mm, +0/-0.1mm as request |
Centration | <3' |
Surface Quality | 60/40 |
Flatness | lambda/4 per 25nm at 632.8nm |
Focal length | +/-3% |
Edge | Fine ground and beveled |
Coating | Anti-Reflective (AR) Coatings,Single layer MgF2 coating,Multilayer Broadband AR Coating |