Name: 650 nm Short Pass, 25.4 mm Dia.
Brand: Optometrics
SKU: SP-650-25
Price: 70.00 USD
Availability: InStock

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

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