Plano Convex Lens By Tian Cheng Optics Co.,ltd

Our company is the noteworthy names engaged in exporting, manufacturing and supplying an excellent quality collection of Plano Convex Lens in Changchun, Jilin, China. These lenses have positive focus length. Most suitable where one conjugate is more than five times, the other. e.g. in sensor application or for use with near collimated light. Also where both conjugates are on the same side of the lens, e.g. as an add-on lens to increase the numerical aperture.
Capacity:
Material: Optical glass, Fused silica lens, Silicon, Germanium, CaF2 Plano concave lens, MgF2 Plano concave lens, Sapphire, ZnSe, ZnS
Diameter: 0.5 to 350 mm
Diameter Tolerance: +0/-0.02 mm
Thickness Tolerance: A 0.01 mm
Surface Quality: 10-5
Surface Figure:A I /10
Centration: 1 minute or 30 Second
Coating: Uncoated, AR and HR

Specification:
MaterialBK7 or Fused Silica
Design Wavelength546.1A nm
Design Index:A
A A A A A A A A A A A A A A BK71.5183 A 0.0005
A A A A A A A A A A A A A A Fused Silica1.46008A 0.00005
Diameter Tolerance+0.00, -0.15 mm
ThicknessA ToleranceA 0.2A mm
Paraxial Focal LengthA 2%
Centration<3 arc minutes
Clear Aperture>85%
Surface IrregularityI /4 632.8A nm
Surface Quality60-40 scratch and dig
Protective Bevel0.25A mm x 45A
BK7 Plano-Convex Lens Standard Products:
Part No.f (mm) (mm)R1A (mm)