MidOpt - Polarizing Filters

Polarizers reduce specular glare by allowing only light polarized perpendicular to the reflected glare. They enhance contrast, boost color saturation, and reveal flaws in transparent materials. MidOpt Polarizing Filters are easy to mount on lenses and light sources for optimal glare reduction.

Key Features

  • Linear, circular and wire grid polarizers are available for visible (VIS) and near-infrared (NIR) spectrums
  • Suitable for use with monochrome and colour cameras
  • Wavelengths from 400 to 2000 nm
  • Contrast ratios average up to 10,000:1
  • Rotating mount with locking thumb screw to fine tune glare reduction
  • Exceptional surface quality; 40/20 scratch/dig

Find the right model for your needs

Use the filters below to narrow down your selection based on your application requirements

To
To
Product Name Bandwidth (FWHM) Cut-off wavelength Cut-on wavelength Dimension (height, mm) Dimension (width, mm) Filter thread Filter type Manufacturer Useful Range (nm)
MIDOPT FIL PR032/72
 N/A 700 nm 400 nm N/A N/A M72 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/27
 N/A 700 nm 400 nm N/A N/A M27 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/40.5
 N/A 700 nm 400 nm N/A N/A M40.5 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/82
 N/A 700 nm 400 nm N/A N/A M82 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/58
 N/A 700 nm 400 nm N/A N/A M58 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/25.5
 N/A 700 nm 400 nm N/A N/A M25.5 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PC052/27
 N/A 700 nm 400 nm N/A N/A M27 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PC052/25.5
 N/A 700 nm 400 nm N/A N/A M25.5 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PC052/46
 N/A 700 nm 400 nm N/A N/A M46 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PC052/72
 N/A 700 nm 400 nm N/A N/A M72 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/37.5
 N/A 700 nm 400 nm N/A N/A M37.5 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/34
 N/A 700 nm 400 nm N/A N/A M34 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/30.5
 N/A 700 nm 400 nm N/A N/A M30.5 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/77
 N/A 700 nm 400 nm N/A N/A M77 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/46
 N/A 700 nm 400 nm N/A N/A M46 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/67
 N/A 700 nm 400 nm N/A N/A M67 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/62
 N/A 700 nm 400 nm N/A N/A M62 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/52
 N/A 700 nm 400 nm N/A N/A M52 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PC052/34
 N/A 700 nm 400 nm N/A N/A M34 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/22.5
 N/A 700 nm 400 nm N/A N/A M22.5 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PC052/49
 N/A 700 nm 400 nm N/A N/A M49 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/49
 N/A 700 nm 400 nm N/A N/A M49 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PC052/30.5
 N/A 700 nm 400 nm N/A N/A M30.5 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/35.5
 N/A 700 nm 400 nm N/A N/A M35.5 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PC052/37
 N/A 700 nm 400 nm N/A N/A M37 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PC052/55
 N/A 700 nm 400 nm N/A N/A M55 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/55
 N/A 700 nm 400 nm N/A N/A M55 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PC052/58
 N/A 700 nm 400 nm N/A N/A M58 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR120/22.5
 N/A 700 nm 400 nm N/A N/A M22.5 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PR120/58
N/A 700 nm 400 nm N/A N/A M58 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PG120/100 GLASS
 N/A 700 nm 400 nm N/A N/A No Filter Thread polarising Midwest Optical 400 - 700
MIDOPT FIL PR120/46
 N/A 700 nm 400 nm N/A N/A M46 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR120/40.5
 N/A 700 nm 400 nm N/A N/A M40.5 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PR120/52
 N/A 700 nm 400 nm N/A N/A M52 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PC052/62
 N/A 700 nm 400 nm N/A N/A M62 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/37
 N/A 700 nm 400 nm N/A N/A M37 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PS030/25.4 GLASS
 N/A 700 nm 400 nm N/A N/A No Filter Thread polarising film Midwest Optical 400 - 700
MIDOPT FIL PC052/49.9 GLASS
 N/A 700 nm 400 nm N/A N/A No Filter Thread polarising Midwest Optical 400 - 700
MIDOPT FIL PC052/40.5
 N/A 700 nm 400 nm N/A N/A M40.5 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PR120/49
 N/A 700 nm 400 nm N/A N/A M49 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR120/27
 N/A 700 nm 400 nm N/A N/A M27 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PR120/25.5
 N/A 700 nm 400 nm N/A N/A M25.5 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PC052/14 GLASS
 N/A 700 nm 400 nm N/A N/A No Filter Thread polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/105
 N/A 700 nm 400 nm N/A N/A M105 x 1.0 polarising Midwest Optical 400 - 700
MIDOPT FIL PR120/30.5
 N/A 700 nm 400 nm N/A N/A M30.5 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PR120/77
 N/A 700 nm 400 nm N/A N/A M77 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/43
 N/A 700 nm 400 nm N/A N/A M43 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR120/72
 N/A 700 nm 400 nm N/A N/A M72 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR120/34
 N/A 700 nm 400 nm N/A N/A M34 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PG120/45 GLASS
 N/A 700 nm 400 nm N/A N/A No Filter Thread polarising Midwest Optical 400 - 700
MIDOPT FIL PG120/85 GLASS
 N/A 700 nm 400 nm N/A N/A No Filter Thread polarising Midwest Optical 400 - 700
MIDOPT FIL PR120/82
 N/A 700 nm 400 nm N/A N/A M82 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR120/55
 N/A 700 nm 400 nm N/A N/A M55 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PSA007/21.5 GLASS
 N/A 700 nm 400 nm N/A N/A No Filter Thread polarising film Midwest Optical 400 - 700
MIDOPT FIL PR120/43
 N/A 700 nm 400 nm N/A N/A M43 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR120/105
 N/A 700 nm 400 nm N/A N/A M105 x 1.0 polarising Midwest Optical 400 - 700
MIDOPT FIL PR1000/62
 N/A 2000 nm 400 nm N/A N/A M62 x 0.75 polarising Midwest Optical 400 - 2000
MIDOPT FIL PR1000/55
 N/A 2000 nm 400 nm N/A N/A M55 x 0.75 polarising Midwest Optical 400 - 2000
MIDOPT FIL PR120/67
 N/A 700 nm 400 nm N/A N/A M67 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR1000/52
 N/A 2000 nm 400 nm N/A N/A M52 x 0.75 polarising Midwest Optical 400 - 2000
MIDOPT FIL PR120/37
 N/A 700 nm 400 nm N/A N/A M37 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PC052/77
 N/A 700 nm 400 nm N/A N/A M77 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PG120/32 GLASS
 N/A 700 nm 400 nm N/A N/A No Filter Thread polarising Midwest Optical 400 - 700
MIDOPT FIL PC052/67
 N/A 700 nm 400 nm N/A N/A M67 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR120/37.5
 N/A 700 nm 400 nm N/A N/A M37.5 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PR1000/27
 N/A 2000 nm 400 nm N/A N/A M27 x 0.5 polarising Midwest Optical 400 - 2000
MIDOPT FIL PR1000/43
 N/A 2000 nm 400 nm N/A N/A M43 x 0.75 polarising Midwest Optical 400 - 2000
MIDOPT FIL PR032/48
 N/A 700 nm 400 nm N/A N/A M48 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR1000/40.5
 N/A 2000 nm 400 nm N/A N/A M40.5 x 0.5 polarising Midwest Optical 400 - 2000
MIDOPT FIL PC052/82
 N/A 700 nm 400 nm N/A N/A M82 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PC052/35.5
 N/A 700 nm 400 nm N/A N/A M35.5 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PR120/95
 N/A 700 nm 400 nm N/A N/A M95 x 1.0 polarising Midwest Optical 400 - 700
MIDOPT FIL PR120/35.5
 N/A 700 nm 400 nm N/A N/A M35.5 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR1000/72
 N/A 2000 nm 400 nm N/A N/A M72 x 0.75 polarising Midwest Optical 400 - 2000
MIDOPT FIL PS1000/50 GLASS
 N/A 2000 nm 400 nm N/A N/A No Filter Thread polarising film Midwest Optical 400 - 2000
MIDOPT FIL PS1000/70 GLASS
 N/A 2000 nm 400 nm N/A N/A No Filter Thread polarising film Midwest Optical 400 - 2000
MIDOPT FIL PS1000/D25
 N/A 2000 nm 400 nm N/A N/A No Filter Thread polarising film Midwest Optical 400 - 2000
MIDOPT FIL PSA1000/D25
 N/A 2000 nm 400 nm N/A N/A No Filter Thread polarising film Midwest Optical 400 - 2000
MIDOPT FIL PR120/62
 N/A 700 nm 400 nm N/A N/A M62 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR1000/35.5
 N/A 2000 nm 400 nm N/A N/A M35.5 x 0.5 polarising Midwest Optical 400 - 2000
MIDOPT FIL PR1000/34
 N/A 2000 nm 400 nm N/A N/A M34 x 0.5 polarising Midwest Optical 400 - 2000
MIDOPT FIL PR1000/30.5
N/A 2000 nm 400 nm N/A N/A M30.5 x 0.5 polarising Midwest Optical 400 - 2000
MIDOPT FIL PC052/90 GLASS
 N/A 700 nm 400 nm N/A N/A No Filter Thread polarising Midwest Optical 400 - 700
MIDOPT FIL PR1000/67
 N/A 2000 nm 400 nm N/A N/A M67 x 0.75 polarising Midwest Optical 400 - 2000
MIDOPT FIL PC052/35 GLASS
 N/A 700 nm 400 nm N/A N/A No Filter Thread polarising Midwest Optical 400 - 700
MIDOPT FIL PR032/39
 N/A 700 nm 400 nm N/A N/A M39 x 0.5 polarising Midwest Optical 400 - 700
MIDOPT FIL PR1000/46
 N/A 2000 nm 400 nm N/A N/A M46 x 0.75 polarising Midwest Optical 400 - 2000
MIDOPT FIL PG120/34 GLASS
 N/A 700 nm 400 nm N/A N/A No Filter Thread polarising Midwest Optical 400 - 700
MIDOPT FIL PSA1000/D85
 N/A 2000 nm 400 nm N/A N/A No Filter Thread polarising film Midwest Optical 400 - 2000
MIDOPT FIL PR1000/86
 N/A 2000 nm 400 nm N/A N/A M86 x 1.0 polarising Midwest Optical 400 - 2000
MIDOPT FIL PR120/86
 N/A 700 nm 400 nm N/A N/A M86 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PC052/43
 N/A 700 nm 400 nm N/A N/A M43 x 0.75 polarising Midwest Optical 400 - 700
MIDOPT FIL PR1000/37.5
 N/A 2000 nm 400 nm N/A N/A M37.5 x 0.5 polarising Midwest Optical 400 - 2000
MIDOPT FIL PSA007/98 GLASS
 N/A 700 nm 400 nm N/A N/A No Filter Thread polarising film Midwest Optical 400 - 700
MIDOPT FIL PR1000/58
 N/A 2000 nm 400 nm N/A N/A M58 x 0.75 polarising Midwest Optical 400 - 2000
MIDOPT FIL PS030/15 GLASS
 N/A 700 nm 400 nm N/A N/A No Filter Thread polarising film Midwest Optical 400 - 700
MIDOPT FIL PSA007/15 GLASS
 N/A 700 nm 400 nm N/A N/A No Filter Thread polarising film Midwest Optical 400 - 700
MIDOPT FIL PR120/48
 N/A 700 nm 400 nm N/A N/A M48 x 0.75 polarising Midwest Optical 400 - 700

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