Pellicle Beamsplitters 1" Dia 33R/67T -- NT39-480
from Edmund Optics Inc.

No Ghost Images from Second Surface Reflections. No Chromatic Aberration with Converging Beams. No Change in Optical Path Length. Pellicle Beamsplitters are very thin nitrocellulose membranes bonded to lapped aluminum frames that feature no ghost images from second surface reflections. To ease... [See More]

  • Surface Quality: 40-20 Scratch / Dig
  • Clear Aperture: 25.4
  • Diameter: 34.92
  • Thickness: 0.0020
1" Standard and Custom Ring Pellicle Frames
from National Photocolor Corp.

NPC Standard Pellicle Frames are stocked in 1",2",3",4",5" and 6" circular rings, plus 5"x7" rectangles. Top surfaces are beveled. The frame is black anodized, then lapped to create a flat at the inner edge. The membrane is then stretched over the flat and firmly adhered to the beveled area. The... [See More]

  • Surface Quality: 40-20 Scratch / Dig
  • Clear Aperture: 25.4
  • Diameter: 34.92
  • Thickness: 4.76
Pellicle Beam Splitters -- Model 37400
from Newport Corporation

No second surface reflections, negligible chromatic & spherical aberrations [See More]

  • Surface Quality: 40-20 Scratch / Dig
  • Thickness: 0.0020
  • Clear Aperture: 25.4
  • Wavelength Range: 340 to 2200
Pellicle Beamsplitter -- Model 10133
from Optarius

2 micron thick pellicle mounted on an aluminum frame [See More]

  • Surface Quality: 40-20 Scratch / Dig
  • Clear Aperture: 175
  • Diameter: 203
  • Thickness: 12.7