Custom Meniscus Lenses Meniscus lenses are used in combination to a focusing lens to increase its power and relative aperture with very little extra spherical aberration or coma. The range we stock are designed to be used with another lens of the same focal length. High-index meniscus laser lenses are available with and without AR coating. We also stock a commercial range using ophthalmic technology. Knight Optical can offer Custom Meniscus lenses in a full range of materials from UV through to infrared wavelengths. Whether you have a prototype application or a production run requirement to your unique specification, we are able to accommodate these needs.

Other Custom Lenses Custom Ball Lenses Custom Biconvex Lenses Custom Concave Lenses Custom Convex Lenses Custom Cylindrical Lenses Custom Plastic Lenses Custom Ashpheric Lenses Custom Commercial Convex Lenses Custom Condenser Lenses Custom Doublet Lenses Custom Fresnel Lenses Custom Plano Convex Lenses Custom Rod Lenses Custom Aspheric Lenses Fire Polished Grade Custom Ashperic Lenses Precision Grade

Typical materials used in Custom Meniscus Lenses: BK7 SF11 B270

Custom sizes and specifications:

Sizes: from 10mm up to 100mm diameter
Diameter: ± 0.2mm
Centering Accuracy: 5 arc minute
Focal Length: ± 2%
Centre Thickness: ± 0.1mm
Surface Quality: <20:10

Other options:

>> Antireflective coatings from UV to IR
>> Stock lenses can be edged to smaller sizes at short notice.
>> Grinding of stock lenses to other sizes such as squares.
>> Mounting options.

View Stock High Index Meniscus Lenses

View Stock Commercial Positive Meniscus Lenses

View Stock Commercial Negative Meniscus Lenses

If you require further information please feel free to contact us without obligation.

Whatever your requirement, however unusual we will do our best to fulfil them.

Tel: 0044(0)1622 859444 Fax: 0044(0)1622 859555

Email your custom requirements to: customrequest@knightoptical.co.uk