Meniscus lenses have positive meniscus lenses and negative meniscus lenses, they are used in telescopes, camera, collimators, laser systems.
Sunday offer coatings AR,Mgaf2 on broad wavelength.
Sunday Optics manufacture lens,plano convex lens, plano concave lens, achromatic lens, mensicus lens. Material:bk7 Caf2 Sapphire Size:0.1-600mm Surface quality:10/5 Flatness:1/10lambda. AR BBAR Coating is on request.
Sunday optics polish aspheric lens with high precsion Material:Optical glass BK7 JGS1 Size:8-280mm PV.
Dome lens Material:BK7 K9 Sapphire JGS1 Dia.3-500mm Tolerance:+0.00/-0.02mm Surface quality:40-20 AR Coating.
Cylindrical lens Size:0.5mm to 600mm Material:K9 JGS1 Sapphire CaF2 Germanium Silicon ZnSe surface quality:20-10 Flatness:1/10lambda Tolerance:+0.00/-0.05mm Coating: AR BBAR HR Dielectric.
Material: flint glasses, UV-fused silica, Infrared fused silica, CaF2, Ge, ZnSe, Si, etc. Focal length: +/-5mm --+/-1000mm+/-1% (test by TIROPTICS OPTOMATIC2000 made in Germany) Diameter: 4mm--200mm+/-0.1mm Tc tolerance:+/-0.1mm Centration: 3-5' Surface accuracy: lambda/2 Surface quality: 40/20 Clear aperture: 90% Coating: custom design Besides, there are a large volume of stock optical components in various shapes and sizes to facilitate quick deliveries.
Such as plano convex spherical lens, plano concave spherical lens, bi-convex spherical lens, bi-concave spherical lens, meniscus lens, achromatic lens, aspherical & spherical series. Material: flint glasses, UV-fused silica, Infrared fused silica, CaF2, Ge, ZnSe, Si, etc. Focal length: +/-5mm --+/-1000mm+/-1% (test by TIROPTICS OPTOMATIC2000 made in Germany) Diameter: 4mm--200mm+/-0.1mm Tc tolerance:+/-0.1mm Centration: 3-5' Surface accuracy: lambda/2 Surface quality: 40/20 Clear aperture: 90% Coating: custom design Besides, there are a large volume of stock optical components in various shapes and sizes to facilitate quick deliveries.
Diameter 3mm-200mm±0.1mm Focal Length +5mm-+10000mm±1% Center Thickness Tolerance ±0.05mm Eccentricity Error 3min Surface Accuracy / 4 @ Surface Quality 60/40.40/20.20/10 Effective Caliber 90%
Optical Cylindrical lens PARAMETER: Meniscus Cylindrical Lens can increase the NA of the system while only adding slightly to the total spherical aberrations. The Negative Meniscus Lens is used to increase the focal length of another lens while maintaining the angular resolution of the optical assembly. This lens shape is best used when one conjugate is relatively far from the lens. Specification MaterialOptical glass/ Fused silica/ sapphire etc. Dimension2mm~300mm Dimension tolerance±0.05mm~±0.1mm Centre Thickness2mm~20mm Surface quality60/40, 40/20, 20/10 Surface accuracy,532nm Clear Aperture>85% dig diameter Centration
Axicon Lens Material: BK7 JGS1 Sapphire. Size Range:0.3mm -100mm Surface Quality:20-10 Flatness:1/4 lambda Coating: AR BBAR
