Longpass Filter, Colored Glass, 12.7 mm, 780 nm Cut-on, RG780 Glass
Longpass Filter, Colored Glass, 12.7 mm, 780 nm Cut-on, RG780 Glass
Model: FR-RG780
In Stock
Product Series Overview
Colored Glass Absorptive Longpass FiltersThe FR-RG780 Colored Glass Longpass Filter is a 12.7 mm diameter 780 nm cut-on optical filter made of Schott RG780 filter glass. This long-wave pass edge filter is precision polished for demanding research or OEM applications.
Specifications
- TypeColored Glass Longpass Filter
- Optic SizeØ12.7 mm
- Cut-on Wavelength780 nm
- Angle of Incidence0°
- MaterialSchott RG780 or equivalent
- Surface Flatness≤1λ at 632.8 nm over the clear aperture
- Thickness3 mm
- Surface Quality60-40 scratch-dig
- Thickness Tolerance±0.1 mm
- Size Tolerance±0.3 mm
- Clear Aperturecentral ≥ 80% of diameter
- ChamfersUp to 1 mm face width
- Cleaning
- Damage Threshold30 W/cm2 CW, Typical
- Wedge≤3 arc min
- Chamfers Angle Tolerance45° ±15°
Resources & Downloads
Other
FR-RG780_ROHS2-2021_w_ex.pdf(279.8 kB, PDF)
2D Product Drawings
12.7 mm Diameter FR Series Drawing(100.7 kB, PDF)
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