MidOpt Light Balancing Filter (Minus Red) LB080

The LB080 is used to raise lower color temperatures (by 80 mired) by highlighting a higher percentage of the red component of the spectrum – to create more natural looking color. It is sometimes used with fiber optic lighting.

MidOpt Light Balancing Filter (Minus Blue) LA120

LA120 counteracts the ~120 mired color change created by traditional white LEDs (appearing very bluish in cast) as well as some similar xenon and metal halide lighting, while eliminating a large amount of the UV spectrum.  Instead of using warm” white LEDs, placing an LA120 filter over the camera lens and using cool white (blueish) … Continued

MidOpt Light Balancing Filter LA080

LA080 corrects the ~80 mired color change created by some high color temperature lighting (appearing bluish) including some Xenon and metal halide lamps while eliminating a large portion of the UV spectrum.

MidOpt Acrylic NIR Longpass Filter AC760

AC760 is similar to AC685 or AC700 IR Pass/Visible Block acrylic sheet except that it also blocks a portion of the very near IR. It is very well suited for use with 785nm, 810nm, 830nm or 850nm laser diode or LED illumination, or in situations where visible light emitted by arc/flash lamps needs to be … Continued

MidOpt Acrylic NIR Longpass Filter AC685

AC685 IR Pass/Visible Block filter material is 2mm thick acrylic sheet with carefully controlled near-IR spectral properties. It can be laser cut according to customer specifications, and is typically mounted over full spectrum UV/Visible/IR lamp-based lighting to insure that (mainly) infrared light reaches the subject while  otherwise distracting visible light is effectively blocked.

MidOpt A/R Acrylic Protective Window AC380

AC380 is an abrasion, scratch, breakage and solvent resistant acrylic protective window made to withstand harsh environments and is half the weight of glass windows. New technology has made windows that are 50 times more scratch resistant and impervious to all types of solvents and chemicals including: acetone and MEK. It blocks almost all UV light … Continued

MidOpt Near-Infrared Linear Polarizer, High Transmission Pi035

Particularly useful for minimizing glare in light-starved applications, these wire grid polarizers are also well-suited for applications involving high heat. The rotating mount makes it easy to orient the polarizer, finding the point where glare is minimized. The locking thumb screw available on all MidOpt rotating polarizers insures that accidental jarring or repositioning does not … Continued

MidOpt Near-Infrared Linear Polarizer, High Extinction Pi031

Maximizing the reduction of glare in the near-infrared and visible spectrums, because of its construction, this rotating polarizer is also excellent in situations where temperatures may reach up to 100º C (212º F). The rotating mount makes it easy to determine the point at which glare reduction is maximized, while the locking thumb screw available … Continued

MidOpt Circular Polarizer PC052

Used to eliminate specular reflections and hot spots, Circular Polarizers in rotating mounts allow maximum flexibility and ease of use. However in most machine vision applications we recommend the use of linear rather than circular polarizers. Circular polarizers are recommended for eliminating glare from spherical surfaces or in cases where an auto-focus or metering system are … Continued

MidOpt Ultra High Contrast Linear Polarizer PR120

This ultra-high contrast Linear Polarizer has an extended polarization efficiency, is abrasion and solvent resistant and can withstand higher temperatures than typical polarizers. Custom shapes and sizes are available up to 635 x 405mm (25″ x 16″).