Positive achromat lens
Positive achromat lens is a closely spaced and often cemented, combination of positive and negative elements of differing refractive index. These elements are chosen so that the chromate aberration is cancelled at two distant and well-separated wavelengths.
Capability
|
Material: |
crown glass and flint glass |
|
Diameter: |
2-200mm |
|
Diameter tolerance: |
+0/-0.05mm |
|
Clear aperture: |
90% of diameter |
|
Center thickness: |
|
|
Thickness tolerance: |
+/-0.05mm |
|
Radius: |
>2mm |
|
Radius tolerance: |
+/-0.1% |
|
Centration: |
3 minutes |
|
Surface quality: |
40-20 scratch and dig |
|
Power: |
|
|
Irregularity: |
|
|
Coating: |
with AR coating on outside surfaces |
|
Bevel: |
Protective bevel |
l Capability is subject to the change of material used and dimension.
Send product request
Other supplier products
 |
Plano concave cylindrical lens | Cylindrical lenses are either Plano-convex or Plano-concave in form and rectangular in shape. These lenses are used in applications requiring magni... |
 |
Metalized Ge Window | Metalized Ge window is applied in the packaging of infrared focal plane imaging detector. Specifications Material: Optical grade Ge,... |
 |
Double convex lens | Like Plano-convex lens, double convex lenses have positive focal lengths and form both real and virtual images. Symmetry is assured by finishing bo... |
 |
Aspherical Lens | Aspherical Lens We provide aspherical lens for off-axis parabolic, ellipsoid and hyperboloid. Specifications Material: Optical glas... |
 |
Right angle prism | The right-angle prisms are often preferable to an inclined mirror in applications involving severe acoustic or inertial loads. This is because a ri... |
Same products
 |
Optical Brightener OB-1 (OBA 393) | Seller: Jinan Ogilvy Chemical Co., Ltd | Chemical Name: 2-[(Ethylsulfanyl)methyl]phenyl methylcarbamateC.I.: 393CAS: 1533-45-5Molucular Fo... |
 |
Optical Dove Prisms | Seller: Changchun Long Ze Precision Optics Co., Ltd | A Optical Dove prismis a truncated version of a right-angle prism, used as a reflective prism inv... |
 |
Cutomizable CLZ Silicon Domes | Seller: Changchun Long Ze Precision Optics Co., Ltd | The world of technology is constantly evolving, pushing the boundaries of what is possible. In th... |
 |
Custom MgF2 Coated Achromatic Lenses | Seller: Changchun Long Ze Precision Optics Co., Ltd | Our MgF2 coating can be less than 1.75% reflectance @ 400-700nm, AOI=0°. And we can produce h... |
 |
Fused Silica Precision Lenses for Solid State Laser applications | Seller: Changchun Long Ze Precision Optics Co., Ltd | A biconvex lens is a positive lens characterized by a longer focal length in the middle and short... |
