A plano-convex lens is compose of a plane and convex surfaces,has a positive focal length.It is suitable for collecting and focusing light,and is a ideal optical element in the application of emitters,detectors,lasers, and fiber optics.
|
Product Name
|
40/20 Optical BK7 Plano Convex Lens For Emitter/Spectrometer
|
|
Material
|
BK7
|
|
Design Wavelength
|
546.1nm
|
|
Diameter
|
1-460mm
|
|
Diameter Tolerance
|
+0.0,-0.15mm
|
|
Thickness Tolerance
|
+0.0,-0.15mm
|
|
Centration
|
3 arc minutes
|
|
Clear Aperture
|
> 85%
|
|
Flatness
|
L/4
|
|
Surface Quality
|
40/20
|
|
Bevel
|
0.25 mm*45°
|
|
Coating
|
AR.BBAR etc.
|
