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	InfiRay Tube TH35	InfiRay Tube TH50	InfiRay Tube TL35
General
Lens	35 mm	50 mm	35 mm
Diopter adjustment	-	-	-5 +5
Eye relief distance	50 mm	50 mm	60 mm
Optical zoom	3 x	3 x	3.1 x
Digital zoom	3 x	3 x	12.4 x
Horizontal FOV	8.8 °	8.8 °	7.5 °
Vertical FOV	8.8 °	7.0 °	5.6 °
Thermal type	Uncooled	Uncooled	Uncooled
Hor. Sensor Resolution	464 pixels	640 pixels	384 pixels
Vert. Sensor Resolution	464 pixels	512 pixels	288 pixels
Pixel pitch	12 µm	12 µm	12 µm
Sensitivity	40 mK	40 mK	50 mK
Hor. Display Resolution	1024 pixels	2560 pixels	1280 pixels
Vert. Display Resolution	1024 pixels	2560 pixels	960 pixels
Refresh rate	50 Hz	50 Hz	50 Hz
Image polarity	White hot, black hot, red hot, color, hot target highlight	White hot, black hot, red hot, color, hot target highlight	-
Output screen color	Full color	Full color	Full color
Rail	Mounts on standard 30 mm scope rings	Mounts on standard 30 mm scope rings	30mm scope ring
Size & weight
Length	375 mm	370 mm	385 mm
Width	85 mm	85 mm	85 mm
Height	75 mm	75 mm	75 mm
Weight	850 g	940 g	900 g
Battery
Type	18500	18650	Built-in battery pack
Number of batteries	1	2	1
Battery life	11 hours	10 hours	8 hours
Replaceable
Durability
Dustproof
Shockproof
Waterproof
Submersible
Operating temp. min	-	-20 °C	-
Operating temp. max	-	50 °C	-
Environmental rating	-	IP67	-
Appliances
Surveillance
Hunting
Law enforcement
Search & rescue
Military
Fire fighting
Thermography

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