Фильтр длинноволновый, цветное стекло, 25,4 мм, 285 нм, отсечка, стекло WG280 Модель: FSR-WG280

Технические характеристики

• Type Colored Glass Longpass Filter
• Optic Size Ø25.4 mm
• Cut-on Wavelength 285 nm
• Angle of Incidence 0°
• Material Schott WG280 or equivalent
• Thickness Tolerance ±0.1 mm
• Surface Quality 60-40 scratch-dig
• Surface Flatness ≤1λ at 632.8 nm over the clear aperture
• Thickness 2.0 to 3.0 mm, typical

• Size Tolerance ±0.3 mm
• Clear Aperture central ≥ 80% of diameter
• Wedge ≤3 arc min
• Damage Threshold 30 W/cm² CW, Typical
• Chamfers Up to 1 mm face width
• Chamfers Angle Tolerance 45° ±15°
• Cleaning See How to Clean Optics