This CR-250 Tristimulus Colorimeter/Photometer with ViewfinderKit from B&H can provide spectral information in the 380 to 780nm range. Made from machined aluminum construction, this kit has vibration resistant optical components. The colorimeter has a spectral bandwidth of 4nm, spectral resolution of 1.6nm/pixel, and a spectral accuracy of ± 0.3nm. The viewfinder features horizontal rotation so that you can ensure your image is level.
The ruggedly constructed housing of the Colorimetry Research CR-250 Tristimulus Colorimeter/Photometer from SpectraCal is made of machined aluminum and stainless steel, and it can withstand high acceleration rates for the most demanding motion positioning systems and environments. All optical components are fixed to ensure that no optical misalignments occur due to vibration, shock, or high acceleration/ deceleration rates.
It weighs only 1.2 lb, and it is the perfect tool for display inspection and calibration and for mounting on fast-moving XYZ tables. Its small size and shape allow several CR-250s to be mounted on the same motion control system and the simultaneous measurement of several spots in the same display.
- Compact and Rugged
- Constructed using machined aluminum and stainless steel; weighs 1 lb (1.2 lb with viewfinder VO-201)
- Spectral Bandwidth and Accuracy
- Visible spectrum (380 - 780nm) with a spectral bandwidth of 4nm spectral resolution of 1.6nm/pixel spectral accuracy of ± 0.3nm
- Custom Apertures
- A single fixed aperture but can be customized when ordering (available at order time: 3, 2, 1, 0.5, 0.25, or 0.125°)
- Detachable Viewfinders
- Designed for viewfinders that are easily detachable and replaceable from the instrument's main body
- Dynamic Range
- Luminance range of 0.02 to 154,000 nits (0.006 to 46,000 fL); sensitivities measured for 10:1 signal-to-noise (RMS)
The VO-201 Viewfinder for CR-250 from Colorimetry Research overcomes the limitations of the typical direct viewfinder by offering horizontal rotation. The rotatable viewfinder can obviate the disadvantages of using a fixed viewfinder.