Shortpass Filters
Optometrics
650 nm Short Pass, 25.4 mm Dia.
Short Pass Filter Specifications | SP-650-25
Cut-Off Wavelength |
650 nm |
Cut-Off Wavelength (Range) |
600 – 700 nm |
---|---|---|---|
Cut-Off Tolerance |
±3 nm |
Transmission Region |
Cut-off λ to 455 nm |
Minimum Peak Transmission |
80% |
Slope (OD 0.3 to 4.0) |
≤ 5% |
Blocking |
10-4 Min. / 10-5 Avg. to 845 nm |
Size (mm) |
25 mm dia. |
Size Tolerance |
+0.0/-0.2 mm |
Thickness |
6.3 mm |
Thickness Tolerance |
+0.0/-0.2 mm |
Scratch/Dig |
80/50 |
Clear Aperture |
21 mm |
Mount |
Aluminum, Black Anodized |
Operating Temperature Range |
-20⁰ C to 75⁰ C |
You may also like…
-
TLS-6 Manual 110V
Manual Tunable Light Source Specifications | TLS-6M-110
Control
Manual
f Number
3.9
Focal Length
74 mm
Beam Path
In Line
Grating Density
1200 grooves/mm
Grating Blaze Wavelength
400 nm
Linear Dispersion (Center of Range)
11.15 nm/mm
Stray Light
≤ 0.02%
Wavelength Accuracy
± 0.2% of λ
Wavelength Reproducibility
± 0.15%
Wavelength Readability
0.2 nm
Operating Temperature Range
-20° C to +80° C
Wavelength Range
360 – 800 nm
5 in stock (can be backordered)
Optical Filters Tooltip Content