Admesy’s Prometheus Viewfinder Spectrometer is a brand-new flagship for utmost display measurements. Admesy’s spectroradiometer with a combined viewfinder is the true multipurpose display measurement solution.
The electronic viewfinder enables rapid and accurate alignment of the 1 mm to 1.5 mm measurement spot with the close-up lens. Depending on the Neo high-end spectrometer, the optical performance fulfills the highest expectations. A combined flicker sensor completes the entire package. Similar to all Admesy series, Prometheus is sturdy for 24/7 use and simple to combine in production surroundings.
Electronic Viewfinder
The combined electronic viewfinder makes use of the fixed Pritchard-Optics. The consecutive camera picture enables simple and rapid alignment of the measurement spot. It is also optional for the camera pictures to be stored with the measurement for clear documentation.
![All-In-One Display Measurements with Prometheus Spectrometer](https://d12oja0ew7x0i8.cloudfront.net/images/equipments/EquipmentImage_8493_16754179802619269.jpg)
Image Credit: Admesy
1 mm to 1.45 mm Measurement Spot
With the availability of the fixed close-up lens, the measurement spot is tailored to quantify the best details between 1 mm and 1.45 mm. By selecting a corresponding measurement distance, it is possible to achieve different spot sizes. The brief measurement distance is 57 mm and the longest is 71 mm.
![All-In-One Display Measurements with Prometheus Spectrometer](https://d12oja0ew7x0i8.cloudfront.net/images/equipments/EquipmentImage_8493_16754182981196348.jpg)
Image Credit: Admesy
Flicker and Waveform
The Prometheus Spectrometer is a true all-in-one solution with a higher sampling speed of 186,567 samples/second. In addition to the spectrum, users can quantify flicker, adjust V-Com, or evaluate the waveform of the display signal.
![All-In-One Display Measurements with Prometheus Spectrometer](https://d12oja0ew7x0i8.cloudfront.net/images/equipments/EquipmentImage_8493_16754180024813042.jpg)
Image Credit: Admesy
Highlights
- Viewfinder with Pritchard mirror design
- Camera visualizes the measurement spot on the screen
- Spot size ranges from 1 mm to 1.45 mm, depending on the measurement distance (57 mm to 71 mm)
- Extremely low polarization sensitivity
- Low noise and low stray light
- Quick measurements, even at the least luminance levels
- Wavelength and radiance can be calibrated
- Internal wavelength monitoring function for health and self-correction of minor wavelength drifts—this is all for utmost precision
- Outstanding linearity, internally compensated within ±0.5 %
- Dark current compensated, virtually zero over the complete integration range
- Auto-range function available
- Super-fast flicker measurement (186,567 samples/second) with accurate V(λ) filtered photodiode
- Internal mechanical Shutter and OD filter wheel for a large dynamic range
- Robust housing, improved for mounting and safety in tough production environments
- USB 3, RS232, Ethernet connections, and trigger in and out for perfect system integration
- Internal calculations performed for the majority of the standard parameters help save processing power in production surroundings
- Supports Windows, macOS, and Linux integration
- Automatic motorized focus, no requirement for manual focus
- Supports Matlab, Labview, and Python or virtually any programming language besides Visual Studio (C#, C++)
![Prometheus Viewfinder Spectrometer—close up lens.](https://d12oja0ew7x0i8.cloudfront.net/images/equipments/EquipmentImage_8493_1675418013120289.jpg)
Prometheus Viewfinder Spectrometer—close up lens. Image Credit: Admesy
PrometheusSERIES
Prometheus Viewfinder Spectrometer—1° Measurement Angle
![All-in-One Display Measurements with the Prometheus Spectrometer](https://d12oja0ew7x0i8.cloudfront.net/images/equipments/EquipmentImage_8493_1679999210773684.jpg)
Image Credit: Admesy
Admesy’s Prometheus Viewfinder Spectrometer is a brand-new flagship for utmost display measurements. The spectroradiometer from Admesy comes with a combined viewfinder and is the true all-in-one display measurement solution.
The electronic viewfinder enables rapid and accurate alignment of the 1° measurement spot with the standard lens or the 1 mm to 1.5 mm measurement spot with the macro lens. The optical performance fulfills the greatest expectations based on the Neo high-end spectrometer.
An integrated flicker sensor finishes the whole package. Like all Admesy series, Prometheus is sturdy for 24/7 use and is simple to combine in production surroundings.
Electronic Viewfinder
The combined electronic viewfinder makes use of the established Pritchard-Optics. The resulting camera picture enables simple and rapid alignment of the measurement spot. The camera picture can be saved with the measurement for unmistakable documentation.
![All-In-One Display Measurements with Prometheus Spectrometer](https://d12oja0ew7x0i8.cloudfront.net/images/equipments/EquipmentImage_8493_16754179802619269.jpg)
Image Credit: Admesy
1 Degree Measurement Spot
The 1.2° measurement angle enables the measurement of fine details. By selecting a matching measurement distance different spot sizes are obtained. The shortest measurement distance of 250 mm leads to a spot size of 4.6 mm.
![All-In-One Display Measurements with Prometheus Spectrometer](https://d12oja0ew7x0i8.cloudfront.net/images/equipments/EquipmentImage_8493_16754182126307312.jpg)
Image Credit: Admesy
Flicker and Waveform
With a higher sampling speed of 186,567 samples/second, the Prometheus Spectrometer is considered a true all-in-one solution. In addition to the spectrum, users can quantify flicker, adjust V-Com or evaluate the waveform of the display signal.
![All-In-One Display Measurements with Prometheus Spectrometer](https://d12oja0ew7x0i8.cloudfront.net/images/equipments/EquipmentImage_8493_16754180024813042.jpg)
Image Credit: Admesy
Highlights
- Viewfinder with Pritchard mirror design
- Low noise and low stray light
- The camera allows one to see the measurement spot on the screen
- Wavelength and radiance calibrated
- 1° measurement angle enables various measurement distances, starting from 250 mm
- Very low polarization sensitivity
- Quick measurements, even at the least luminance levels
- Internal wavelength monitoring function for health and self-correction of minor wavelength drifts—this is all for utmost precision
- Outstanding linearity, internally compensated within ±0.5 %
- Dark current compensated, virtually zero over the complete integration range
- Super-fast flicker measurement (186,567 samples/second) with accurate V(λ) filtered photodiode
- Auto-range function available
- Internal mechanical Shutter and OD filter wheel available for a very big dynamic range
- Automatic motorized focus, no requirement for manual focus
- Supports Windows, macOS, and Linux integration
- Internal calculations for the majority of the common parameters help save processing power in production environments
- Supports Labview, Matlab, and Python or virtually any programming language, besides Visual Studio (C#, C++)
- Strong housing, improved for mounting and safety in harsh production surroundings
- USB 3, RS232, Ethernet connections, and trigger in & out for ideal system integration
![Prometheus Viewfinder Spectrometer—1° measurement angle.](https://d12oja0ew7x0i8.cloudfront.net/images/equipments/EquipmentImage_8493_16754182836227604.jpg)
Prometheus Viewfinder Spectrometer—1° measurement angle. Image Credit: Admesy