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Onyx

Product catalog summary

Introduction
ONYX is a black & white (B&W) night vision option offered by PHOTONIS, designed to provide a more natural nighttime viewing experience compared to traditional green phosphor night vision. It is available for the XD-4™ and XR5™ models.

Technical Specifications

Resolution: Limiting resolution ranges from 64 to 72 lp/mm, with high light level resolution at 55 lp/mm.
Modulation Transfer Function (MTF): Varies from 94% at 2.5 lp/mm to 40% at 30 lp/mm.
Signal-to-Noise Ratio (SNR): Ranges from 23 to 25 at 108 μlx.
Auto-Gating Power Supply: Luminance dynamic range from 1 x 10^-6 to 5 x 10⁴ lux, input voltage between 2 to 3.5 volts, and input current from 25 to 35 mA.
Other Data: Phosphor type P45, Mean Time To Failure (MTTF) of 10,000 hours, halo of 0.8 mm, and shock resistance of 500 g.

Performance and User Feedback
Studies indicate that B&W night vision provides clearer contrast, shapes, and shadows, with more discriminable shades of intensity and improved depth perception compared to green phosphor. A questionnaire showed a preference for white phosphor in terms of overall quality, naturalness, degree of detail, and depth perception.

Contact Information
For sales inquiries, contact PHOTONIS at +31 (0)505 01 88 08 or email [email protected].

Catalog excerpts

NIGHT VISION ONYX ONYX Image Intensifier Natural Black & White Images ONYX is the optional black & white (B&W) vision of PHOTONIS. Studies show that nighttime scenes appear remarkably more natural in B&W compared to the usual green. PHOTONIS offers B&W Night Vision for them who want to have a natural vision at night. B&W provides clearer information about the contrast, shapes and shadows. ONYX is available as an option on XD-4™ and XR5™. At night, seeing is useful... Understanding is crucial.

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Technical specifications ONYX XR5™ “ONYX” Resolution Minimum Typical 64 72 Limiting resolution High light level resolution (>200 lux) Maximum Minimum Typical lp/mm 55 MTF (Modulation Transfer Function) XD-4™ “ONYX” Unit 57 64 lp/mm Minimum Typical Maximum Minimum Unit lp/mm 20* Unit Maximum lp/mm Typical Maximum Unit 2.5 lp/mm 94 % 92 % 7.5 lp/mm 85 % 80 % 15 lp/mm 70 % 58 % 25 lp/mm 50 % 45 % 30 lp/mm 40 % 35 % Signal-to-noise Ratio (SNR) Minimum Typical Signal-to-noise Ratio (@ 108 μlx) 23 25 Auto-Gating Power Supply Unit Minimum Typical Luminance dynamic range Input voltage Unit Minimum 20...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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