Palatine, IL. (October 24, 2018) – Midwest Optical Systems (MidOpt), a worldwide leader in manufacturing machine vision filters specially designed to enhance contrast and image quality, will showcase their new Short-Wave Infrared (SWIR) Filters and Wire-Grid Polarizers November 6 through 8 at VISION Messe Stuttgart booth #1G53. SWIR Filters enhance the image quality of InGaAs camera technology for a variety of machine vision applications and are useful for applications imaging from 900-2300nm. Wire-Grid Polarizers are effective in both the visible and infrared, ranging from 400-2000nm.
Palatine, Ill. (August 8, 2017) – Testing is now easier than ever with the MidOpt NS100 Neutral Density (ND) Filter Swatch Kit. ND Filter Swatch Kits include all of the most popular ND Filters and allow you to stack multiple ND Filters to achieve a custom optical density. The NS100 is a great tool to have in the field or in a laboratory to test the effects of ND Filters, solve applications quickly and improve image quality.
Palatine, Ill. (May 25, 2017) – Triple Bandpass Filters are tools that allow users to go above and beyond traditional Normalized Difference Vegetation Index (NDVI) indicators to reinvent the way crop health is monitored and to collect more information than ever before. Traditionally, true NDVI was used to determine plant health, which incorporates a camera with a red and (near-infrared) NIR filter and the equation NDVI = (NIR – Red) / (NIR + Red).
Palatine, Ill. (January 19, 2017) – MidOpt announces the availability of three new imaging filters primarily intended for blocking unwanted near-infrared light. Filters include: SP635 Absorptive Visible Shortpass/Near-IR Block Filter, SP644 Near-IR/Mid-Red Dichroic Block Shortpass Filter, and AB555 Acrylic Absorptive Near-IR/UV-Block Visible Bandpass Filter.
“Mounting solutions are also available to help customize any imaging application,” says MidOpt Founder Barry Warzak. MidOpt’s unique filter mounting options include: Standard Threaded Mounts, Slip Mounts that easily adapt to lenses without filter threads, the exclusive 25.4™ C-Mount for easy installation into cameras, and custom fabrication of unmounted shapes and sizes.
Palatine, Ill. (January 4, 2017) – MidOpt announces the availability of new optical filters mainly intended for plant health surveillance. Filters include Bi725 Red Edge Bandpass Filter and three multi-band visible + infrared filters: DB550/850 Dual Bandpass Filter, TB475/550/850 Blue+Green+NIR Triple Bandpass Filter and TB550/660/850 Green+Red+NIR Triple Bandpass Filter. “All of these filters were specifically designed to help distinguish thriving from stressed vegetation,” says MidOpt Founder Barry Warzak.
Palatine, Ill. (August 9, 2016) – Festo, a worldwide leader in automation (pneumatic and electrical control), technical training and development, has successfully implemented the first ever eMotionButterflies which show how several autonomous flying objects can move independently in an enclosed space without colliding.
“With the use of MidOpt BN850 Near-IR Bandpass Filters, active markers (850nm IR LEDs) and a 10 infrared camera set-up, Festo has demonstrated how the use of an indoor GPS and infrared cameras could be used as a guidance and monitoring system in factories of the future,” says MidOpt President Barry Warzak.
Palatine, Ill. (April 27, 2016) – Midwest Optical Systems (MidOpt) announces the release of a broad range of StablEDGE™ filters. StablEDGE™ is an innovative hybrid filter design that maintains critical spectral performance in imaging applications with short focal length lenses (<12mm) or angular-dependent lighting. In traditional filter designs, as the angle of light reaching the filter changes, the passband exhibits “short shifting,” and image contrast can be significantly degraded. Because the use of shorter vs. longer focal length camera lenses now predominates the market, MidOpt’s StablEDGE™ filter designs surpass those of all major filter suppliers in maintaining a desired width of passband in all applications, transmitting desired LED/laser diode illumination while blocking interfering light.