Colored Glass Longpass Filter, 12.7 mm, 455 nm Cut-on, GG455 Glass

FR-GG455
€ 443.00

Description

The FR-GG455 Colored Glass Longpass Filter is a 12.7 mm diameter 455 nm cut-on optical filter made of Schott GG455 filter glass. This long-wave pass filter is precision polished for demanding research or OEM applications.

Product Series Overview

Colored Glass Longpass Filters

 

Technical Specs

• Type
  Colored Glass Longpass Filter
   
• Optic Size
  Ø12.7 mm
   
• Cut-on Wavelength
  455 nm
   
• Angle of Incidence
  0°
   
• Material
  Schott GG455
   
• Surface Quality
  60-40 scratch-dig
   
• Surface Flatness
  ≤1λ at 632.8 nm over the clear aperture
   
• Thickness
  3.0 mm
   
• Thickness Tolerance
  ±0.1 mm
   

• Size Tolerance
  ±0.3 mm
   
• Clear Aperture
  ≥central 80% of dimensions
   
• Wedge
  ≤3 arc min
   
• Damage Threshold
  30 W/cm2 CW, typical
   
• Chamfers
  0.25–0.76 mm face width
   
• Chamfers Angle Tolerance
  45° ±15°
   
• Cleaning
  Non-abrasive method, acetone or isopropyl alcoholon lens tissue recommended