Фильтр Longpass, цветное стекло, 50,8 x 50,8 мм, 725 нм, отсечка, стекло RG9 Модель: FSQ-RG9

Технические характеристики

• Size 50.8 x 50.8 mm
• Type Colored Glass Longpass Filter
• Optic Size 50.8 x 50.8 mm
• Cut-on Wavelength 725 nm
• Cut-onCut-off Wavelength 725 nm
• Angle of Incidence 0°
• Surface Flatness ≤2λ at 632.8 nm over the clear aperture
• Surface Quality 60-40 scratch-dig
• Damage Threshold 30 W/cm2 CW, Typical
• Schott Glass Number RG.9

• Thickness 2.0 to 3.0 mm, typical
• Thickness Tolerance ±0.1 mm
• Clear Aperture central ≥ 80% of area
• Wedge ≤3 arc min
• Material Schott RG9 or equivalent
• Chamfers Up to 1 mm face width
• Chamfers Angle Tolerance 45° ±15°
• Cleaning See How to Clean Optics
• Size Tolerance ±0.3 mm