Ir Lens

Negative Cylindrical Lenses

Square Windows Lens

Plano Concave Lenses - Diameter Tolerance -0.00/-0.15mm, Thickness Tolerance +/-0.10mm, Focus Length Tolerance +/-1%, Clear Aperture 85% of Diameter, Surface Quality 20-10, Centration <3arc Minutes, Surface Figure λ/4@633nm

Positive Cylindrical Lenses

Square Mirrors

Spherical Lenses - Foci Tolerance +/-1% mm, Length Tolerance +/-0.1 mm, Surface Quality 20-10, Centrally Aligned with 3 Arc Minutes, Clear Aperture of 90% Diameter, Customizable Coating Options

ZnSe Lenses

Right Angle Prisms - Optical Material, Diameter Tolerance +/-0.15 mm, Angle Tolerance +/-3 Arc Minutes, Surface Figure λ/2 @632.8nm, Surface Quality 20-10, Central 90% Clear Aperture

IR Lens

Meniscus Lenses