Optical Lenses - Page 53

23084 Optical Lenses from 52 Manufacturers meet your specification.
Description: 1/2 Inch N-BK7 Plano-Concave Lens, SM05-Threaded Mount, f = -50.0 mm, Uncoated
Lens Shape:
Spherical Lens
Sub Type:
Plano-Concave Lens
Substrate/Material:
N-BK7
Focal Length:
-50.0 mm
Surface Quality:
40-20 Scratch-dig
Center Thickness:
3.5 mm
Edge Thickness(ET):
4.3 mm
Wavelength Range:
350 to 2000 nm
Diameter:
12.7 mm, 1/2 Inch
Centration Error:
3 arcmin
more info
Description: Negative Meniscus Lens, Fused Silica, 50.8 mm, -1000 mm EFL, 532 nm
Lens Shape:
Spherical Lens
Substrate/Material:
UV Grade Fused Silica
Surface Quality:
20-10 scratch-dig
Wavelength Range:
195 to 2100 nm
Diameter:
50.8 mm (2 Inch)
Radius:
213.6 mm, 400 mm
Centration Error:
3 arcmin
Chamfers:
0-0.8 mm face width
more info
Lens Shape:
Spherical Lens
Sub Type:
Bi-Convex Lens
Substrate/Material:
BK7
Focal Length:
50 mm
Surface Quality:
10-5 scratch-dig, 40-20 scratch-dig, 60-40 scratch
Wavelength Range:
633 nm
Diameter:
25.4 mm
Centration Error:
0.005 mm
more info
Lens Shape:
Spherical Lens
Sub Type:
Plano-Convex Lens
Substrate/Material:
UV FS
Focal Length:
400 mm
Surface Quality:
40-20 scratch-dig
Center Thickness:
4 mm
Edge Thickness(ET):
2.9 mm
Wavelength Range:
355 nm
Diameter:
38.1 mm
Centration Error:
3 arcmin
more info
Description: Reflective Microscope Objective, 15x, 160mm BFL
Lens Type:
Objective Lens
Substrate/Material:
MgF2
Wavelength Range:
200 to 20000 nm
more info
Lens Shape:
Spherical Lens
Sub Type:
Plano-Convex Lens
Substrate/Material:
BK7
Focal Length:
200 mm
Surface Quality:
60-40 scratch-dig
Center Thickness:
2 mm
Edge Thickness(ET):
2.7 mm
Wavelength Range:
546.1 nm
Diameter:
25.4 mm
Radius:
103.66 mm
Centration Error:
3 arcmin
Chamfers:
0.5mm x 45 Degree
more info
Lens Shape:
Spherical Lens
Sub Type:
Plano-Concave Lens
Substrate/Material:
UVFS
Focal Length:
-250 mm
Surface Quality:
20-10 scratch-dig
Center Thickness:
2.5 mm
Edge Thickness(ET):
4.8 mm
Wavelength Range:
589 nm
Diameter:
50.8 mm (2 Inch)
Radius:
-114.75 mm
Centration Error:
3 arcmin
Chamfers:
0-0.8 mm Face Width
more info
Lens Shape:
Spherical Lens
Sub Type:
Plano-Convex Lens
Center Thickness:
11.74 mm
Edge Thickness(ET):
1.8 mm
Diameter:
25.4 mm (1 Inch)
Radius:
13.08 mm
more info
Description: Achromatic Lenses, Optical Crown and Flint Glass-25.4-250-10.0
Lens Type:
Achromatic Lens
Substrate/Material:
MGF2, Single layer MgF2
Focal Length:
250 mm
Surface Quality:
60-40 scratch-dig
Center Thickness:
5.3 mm
Edge Thickness(ET):
4.5 mm
Wavelength Range:
588 nm
Diameter:
25.4 mm
Centration Error:
3 arcmin
more info
Description: 400 to 700 nm Achromatic Doublet Lens with >85% Clear Aperture
Lens Type:
Achromatic Lens
Sub Type:
Achromatic Doublet Lens
Substrate/Material:
Optical Crown Glass
Surface Quality:
60-40 scratch-dig
Wavelength Range:
400 to 700 nm
Diameter:
8 mm
more info
Description: Ultra-Violet Achromat, D34.0/FL200.3
Lens Type:
Achromatic Lens
Sub Type:
UV Achromatic Lenses
Substrate/Material:
Fused Silica, Calcium Fluoride
Focal Length:
20.03 cm(200.3 mm)
Diameter:
34 mm
Centration Error:
3 arcmin
more info
Lens Type:
CO2 Lens
Lens Shape:
Spherical Lens
Sub Type:
Meniscus Lens
Substrate/Material:
Zinc Selenide
Focal Length:
63.5 mm
Edge Thickness(ET):
2.159 mm
Wavelength Range:
10600 nm
Diameter:
19.05 mm
more info
Description: 20 mm Focal Length Bi-Convex Lens with Polymethyl Methacrylate (PMMA), Acrylic Materials
Lens Shape:
Spherical Lens
Sub Type:
Bi-Convex Lens
Substrate/Material:
Polymethyl Methacrylate (PMMA), Acrylic
Focal Length:
20 mm
Diameter:
16 mm
more info
Lens Shape:
Spherical Lens
Sub Type:
Double-Concave Lens
Substrate/Material:
Fused Silica
Focal Length:
-100 mm
Surface Quality:
60-40 scratch-dig
Center Thickness:
2 mm
Edge Thickness(ET):
3.8 mm
Wavelength Range:
2305 nm
Diameter:
25.4 mm
Radius:
92.33 mm
Centration Error:
3 arcmin
Chamfers:
0.25 mm x 45 Degree
more info
Lens Shape:
Spherical Lens
Sub Type:
Plano-Convex Lens
Substrate/Material:
BK7
Focal Length:
1000 mm
Center Thickness:
3.6 mm
Edge Thickness(ET):
3 mm
Diameter:
50 mm
Radius:
519 mm
Centration Error:
Eccentricity: <3 arcmin
more info
Lens Shape:
Spherical Lens, Cylindrical Lens
Sub Type:
Plano-Convex Lens
Substrate/Material:
BK7
Focal Length:
150 mm
Surface Quality:
60-40 scratch-dig
Center Thickness:
3 mm
Edge Thickness(ET):
2.74 mm
Wavelength Range:
589.6 nm
Diameter:
12.7 mm
Radius:
-77.4 mm
Centration Error:
3 arcmin
Chamfers:
0.25 mm x 45 Degree
more info
Lens Type:
Gradient Index (GRIN) Lenses
Substrate/Material:
Fused Silica
Wavelength Range:
930 to 950 nm
Diameter:
1.5 mm
Numerical Aperture:
0.5
more info
781 - 795 of 23084 Optical Lenses
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