With the MidOpt Mount Size Finder, all you need is your camera lens part #. Enter it in the search and instantly find the proper filter mount for your lens.
Author: Midopt Admin
MidOpt® LED to Filter Guide
Quickly and easily match your LED light source to the right Machine Vision filter.
MidOpt Curve Compare Tool
The MidOpt Curve Compare tool is designed to quickly and easily compare wavelength and transmission for up to 5 different machine vision filters at once.
New LP8000 Germanium DLC Coated LWIR Protective Window
MidOpt introduces the LP8000 Germanium Window has a DLC (diamond-like carbon) coating that is abrasion-resistant and can withstand harsh environments. It has a 7,500-12,500 nanometer useful range and is an ideal protective window for thermal camera enclosures. It also has an anti-reflection coating to maximize transmission when thermal imaging in the LWIR (long-wave infrared).
MidOpt Filters: By Machine Vision, For Machine Vision
The MidOpt Robotic Assembly Station allows each filter to be gently and securely held in the filter mount by the retaining ring. After ideal torque is applied, controlled amounts of thread-locking compound are dispensed to prevent the retaining ring from shifting.
New MidOpt LP8000 Germanium DLC Coated LWIR Protective Windows
The MidOpt LP8000 Germanium Window has a DLC (diamond-like carbon) coating that is abrasion-resistant and can withstand harsh environments. It has a 7.5–12.5 micron useful range and is an ideal protective window for thermal camera enclosures. It also has an anti-reflection coating to maximize transmission when thermal imaging in the LWIR (long-wave infrared).
The LP8000 has a very durable surface to withstand harsh environments and is designed to be resistant to corrosion, chemicals, alkalis and most acids. It also serves to protect against abrasive airborne particles, salt water and high humidity.
Germanium is produced in single or poly crystalline form. It is a vital element used for semiconductors and IR optical components. Germanium is also widely used as a substrate in optical filters for manufacturing a versatile and very durable front optic.

LP8000 features:
Like most MidOpt filters, the LP8000 is manufactured using StablEDGE™ Technology, making it far less susceptible to effects from angular shifting seen when optical filters are placed in front of short focal length (<12mm) camera lenses.
The LP8000 also comes with an Anti-reflection (A/R) coating. When a ray of light passes through a glass surface, a portion of the light is reflected, resulting in a 4% transmission loss per surface. MidOpt uses anti-reflection coating on all filter designs, reducing surface reflection to less than 1%. This improves the efficiency of the vision system by increasing transmission, enhancing contrast and eliminating ghost images. The LP8000 can also transmit wavelengths in the LWIR.
LP8000 applications:
- Thermal Imaging
- Medical
- Automotive
- Pyroelectric/Thermopile
- Flame Detection
- Defense & Space
For more information about the LP8000 click here.
Click here to locate a distributor.
MidOpt Introduces Protective Windows for Every Environment and Application
Palatine, IL. (May 28, 2020) – MidOpt introduces Protective Windows, designed to shield lenses and enclosures from dirt, dust, liquids, impact and harsh environments without sacrificing image quality. Protective Windows are useful for imaging in the ultraviolet (UV), visible (VIS) and near-infrared (NIR) spectrums. MidOpt offers a variety of glass and acrylic Protective Windows, depending on the application and environment.
Use Optical Filtering to Improve Machine Vision Repeatability
Although optical filters are often viewed as an afterthought in machine vision applications, their ability to optimize lighting and the entire vision system makes them so valuable that they should be considered from the initial planning stages of most applications. The value of optical filters arises from their ability to block all unwanted ambient lighting and pass only the output of light needed for inspection while increasing contrast and resolution…
MidOpt Introduces New Backlight FluoreSHEET™
Palatine, IL. (May 28, 2020) – The Backlight fluoreSHEET™ by MidOpt is used to provide affordable, indirect illumination for machine vision applications. Unlike other backlighting technologies, the Backlight fluoreSHEET™ does not require power input. A backlighting effect is created when an orange Backlight fluoreSHEET™ is coupled with a blue LED light and a MidOpt Orange Bandpass Filter. The fluoreSHEET™ emits an orange fluorescence when a blue LED shines on it from the front. The Bandpass Filter captures the orange emission and blocks the blue LED excitation, resulting in a bright white diffuse background within a monochrome image.
MidOpt Introduces New Backlight FluoreSHEET™
Palatine, IL. (May 28, 2020) – The Backlight fluoreSHEET™ by MidOpt is used to provide affordable, indirect illumination for machine vision applications. Unlike other backlighting technologies, the Backlight fluoreSHEET™ does not require power input. A backlighting effect is created when an orange Backlight fluoreSHEET™ is coupled with a blue LED light and a MidOpt Orange Bandpass Filter. The fluoreSHEET™ emits an orange fluorescence when a blue LED shines on it from the front. The Bandpass Filter captures the orange emission and blocks the blue LED excitation, resulting in a bright white diffuse background within a monochrome image.