Guide IR TS450 vs Armasight Contractor 320 3-12x25

Compare specifications between the Guide IR TS450 and the Armasight Contractor 320 3-12x25 thermal cameras.

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	Guide IR TS450	Armasight Contractor 320 3-12x25
General
Lens	50 mm	25 mm
F-ratio	1.2	1.0
Diopter adjustment	-	-5 +5
Eye relief distance	-	45 mm
Exit pupil diameter	48 mm	-
Optical zoom	-	3.2 x
Digital zoom	-	4 x
Horizontal FOV	7.5 °	8.80 °
Vertical FOV	5.6 °	6.60 °
Thermal type	Uncooled	Uncooled
Hor. Sensor Resolution	400 pixels	320 pixels
Vert. Sensor Resolution	300 pixels	240 pixels
Pixel pitch	17 µm	12 µm
Sensitivity	50 mK	-
Spectral Range min.	8 µm	-
Spectral Range max.	14 µm	-
Hor. Display Resolution	1024 pixels	1024 pixels
Vert. Display Resolution	768 pixels	768 pixels
Refresh rate	50 Hz	60 Hz
Image polarity	White hot, black hot, red hot (3 modes), green hot, blue hot	-
Output screen color	Full color	Full color
Reticle	-	8+ reticle options
Rail	-	Standard Picatinny rail
Package contents	Lens cap, battery, charger, video cable, gun rack, hard case, user manual	Standard picatinny mount, USB-C to USB-A cable, Thermal Zeroing Target, 2x CR123A Batteries, Product Manual, Lens cloth, Soft Case
Size & weight
Length	250 mm	198 mm
Width	90 mm	88 mm
Height	75 mm	95 mm
Weight	720 g	780 g
Battery
Type	18650	CR123A (3V)
Number of batteries	1	2
Battery life	5 hours	4 hours
Replaceable
Durability
Dustproof
Shockproof
Waterproof
Submersible
Operating temp. min	-40 °C	-40 °C
Operating temp. max	50 °C	50 °C
Environmental rating	IP67	IP67
Appliances
Surveillance
Hunting
Law enforcement
Search & rescue
Military
Fire fighting
Thermography

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