All standard achromatic lenses that Optica manufactures are supplied with MgF2 single layer anti-reflective coatings on both outside surfaces. Their performance is superior to that of all single element lenses.
Optica also manufactures custom optical elements, including:
- Negative achromats
- Lenses designed for finite conjugate systems
- Lenses whose designs have been optimized for other wavelength areas, such as the ultraviolet or near infrared
|Polka Dot Beam Splitter||These lenses have considerably reduced values of spherical aberrations. Best used to replace single components where performance must be improved.||Combinations of Two Optical Grade Glassesn|
|Diameter Sizen||10mm To Maximumn|
|Thickness Tolerancen||+0.0, -0.03mmn|
|Angle Of Incidence (u00b0)n||tn45u00b0|
|Effective Focal Length||+2%|
|Dimension||+/-0.2 (General), +0/-0.05 (High Precision)n|
|Flatness||u03bb/2(General), u03bb/8 (High Precision)|
- Other Diameter / Thickness Available on Request
Kindly send us your specific requirement; we will support you with your Custom requirement.