MSE PRO Negative Achromatic Doublets with 1/4 Wave MgF2 Coating@550nm, Ø1"
SKU: ACB7ND5-1--30
MSE PRO™ Negative Achromatic Doublets with 1/4 Wave MgF2 Coating@550nm, Ø1"
MSE supplies offers Ø1" Negative Achromatic Doublets with 1/4 Wave MgF2 Coating@550nm. An achromatic-doublet consists of a negative low-index (crown glass) cemented with a positive high-index (flint glass) lens. These lenses are computer-optimized for infinite conjugate ratio. While the output rays do not actually meet to form a real point, they appear to be diverging from a virtual point located on the object side of the lens.
MSE Supplies can offer a variety of optical elements, with different focal length and coating options. Please contact us for customization or bulk orders.
Technical Data:
| Material | Optical glass(crown and flint) |
| Diameter (Ø) Tolerance | +0.0/-0.10 |
| Center Thickness (Tc) | ±0.1 |
| Centration | 3’ |
| Form Error | 1 ~ 5 fringes |
| Irregularity of Fringes | 0.2 ~ 0.5 fringes |
| Surface Quality | 60-40 scratch-dig |
| Clear Aperture | 90% diameter |
