Narrow Bandpass Filters Central wavelength 510nm

BK7 Plano-Convex Cylindrical Lenses 21J1328L1S F20 L17 H15

Model 21J1328L1S 

Focal Length 20mm 

Length :17mm

Height:15mm

Radius 10.34mm 

Center thickness 3.8mm

The main products are spherical mirrors, cylindrical mirrors, optical windows, mirrors, prisms, filters and other high-precision optical components. The substrate materials include various optical glasses, ultraviolet fused silica, infrared fused silica, and calcium fluoride (CaF2) , Magnesium fluoride (MgF2), zinc selenide (ZnSe), germanium (Ge), silicon (Si) and other crystal materials, and provide various optical coatings such as antireflection film, high reflection film, spectroscopic film, and metal film.

Our company can produce a variety of specifications, radius, different base material of flat convex cylindrical mirror, flat concave cylindrical mirror, double convex cylindrical mirror, double concave cylindrical mirror, crescent cylindrical mirror and other ordinary cylindrical mirror.

Special cylindrical mirror can also be processed, such as: achromatic cylindrical mirror, parabolic cylindrical mirror, cylindrical ellipsoid and hyperboloid cylindrical mirror, such as aspheric surface cylindrical mirror and cylindrical mirror group.

Materials: optical glasses such as flint glass, ultraviolet fused quartz and infrared fused quartz, as well as optical crystal materials such as calcium fluoride (CaF2), germanium (Ge), Zinc selenide (ZnSe) and silicon (Si)

Focal length: ±5mm -- ±1000mm±1%(TIROPTICS OPTOMATIC2000 test in Germany)

Length: 2 mm - 300 mm + / - 0.1 mm

Width: 2 mm - 150 mm + / - 0.1 mm

Center thickness tolerance: ±0.2mm

Center deviation: 3-5 points

Surface accuracy: /2

Surface quality: 60/40

Effective diameter: 90%

Plating film: according to customer requirements can be coated

In addition, we have more than a thousand kinds of standard products, and some of the standard products in stock to meet your needs

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