Colored Glass Longpass Filter, 12.7 mm, 400 nm Cut-on, GG400 Glass

FR-GG400
€ 443.00

Description

 

The FR-GG400 Colored Glass longpass Filter is a 12.7 mm diameter 400 nm cut-on optical filter made of Schott GG400 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
  400 nm
   
• Angle of Incidence
  0°
   
• Material
  Schott GG400
   
• 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
   
• 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