InfiRay Finder FH25R vs HTI HT-C8 25MM

Compare specifications between the InfiRay Finder FH25R and the HTI HT-C8 25MM thermal cameras.

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General
Lens 25 mm 25 mm
F-ratio - 1.1
Diopter adjustment -4 +5 -5 +3
Exit pupil diameter 20 mm 60 mm
Optical zoom 1.5 x 1 x
Digital zoom 6 x 4 x
Horizontal FOV 17.5 ° 14.9 °
Vertical FOV 14 ° 11.2 °
Thermal type Uncooled Uncooled
Hor. Sensor Resolution 640 pixels 384 pixels
Vert. Sensor Resolution 512 pixels 288 pixels
Pixel pitch 12 µm 17 µm
Sensitivity - 40 mK
Spectral Range min. - 8 µm
Spectral Range max. - 14 µm
Hor. Display Resolution 1280 pixels 1024 pixels
Vert. Display Resolution 960 pixels 768 pixels
Refresh rate 50 Hz 50 Hz
Image polarity - Rainbow, hot metal, white hot, black hot
Output screen color Full color Full color
Startup time - 3 seconds
Additional details This version includes a LRF -
Size & weight
Length 70 mm 180 mm
Width 52 mm 72 mm
Height 130 mm 62 mm
Weight 320 g 500 g
Battery
Type 18500 CR123
Number of batteries 1 1
Battery life 6 hours 6 hours
Replaceable
Appliances
Surveillance
Hunting
Law enforcement
Search & rescue
Military
Fire fighting
Thermography
Durability
Dustproof
Shockproof
Waterproof
Submersible
Operating temp. min - -20 °C
Operating temp. max - 50 °C
Storage temp. min - -20 °C
Storage temp. max - 60 °C
Environmental rating - IP66

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