Wide Field Retarder -- WFH-050-?
from Meadowlark Optics, Inc.

Meadowlark Optics now offers Wide Field Retarders, the latest innovation in near zero-order polymer retarder technology. At their design wavelength, Wide Field Retarders provide a consistent retardance value over a wide acceptance angle, out to 30 ° or more. Standard quarter- and half-wave... [See More]

  • Surface Quality: 60-40 Scratch / Dig
  • Polarizer Application: Infrared; Visible
  • Optical Polarizer: Waveplate / Retardation Plate
  • Wavelength Range: 400 to 1800
Linear Polarizer -- Model 293
from Optarius

Polymer unmounted - clear aperture 9mm [See More]

  • Surface Quality: 60-40 Scratch / Dig
  • Polarizer Application: Visible
  • Optical Polarizer: Linear Polarizer
  • Wavelength Range: 450 to 650