Achromatic doublet lens
Westech Optical Corporation
Westech achromats have a standard MgF2 AR coating. Custom coatings are always available. Most doublets are in stock and can ship within 24 hours. Minimum quantities may apply.
Westech can provide any EFL or diameter in a variety of glass types optimized for a specific requirement. Call us for technical details. We are optical engineers and can help with your design and engineering requests.
Negative Achromats
Westech offers negative achromatic lenses with a standard MgF2 coating. Other coatings are available on a custom order basis. These lenses are primarily used to increase the focal lengths of other lenses or lens systems (barlow lens) or to expand a light source.
Westech can provide any EFL or diameter in a variety of glass types. Please call with your specific requirement.








