Side by side

Nocpix QUEST S50R vs Pulsar Symbion LRF DXT50

The QUEST S50R runs a 1280×1024 core at 12 µm behind a 50 mm lens; the Symbion LRF DXT50 runs 1280×1024 at 12 µm behind 50 mm. The QUEST S50R is lighter by 10.6 oz. Approximate prices are ~$4,999 and ~$8,200.

How far you can see a person

Make out detailTell what it isSpot itMaker’s claim

Nocpix QUEST S50R1280×1024 · 12 µm · 50 mm

160 m make out detail260 m tell what it is1,042 m spot itmaker claims 2,610 m

Pulsar Symbion LRF DXT501280×1024 · 12 µm · 50 mm

160 m make out detail260 m tell what it is1,042 m spot itmaker claims 2,300 m

501002005001k2k5k m

Calculated from the sensor's pixel pitch and the lens focal length, for clear air.

Spec	NocpixNocpix QUEST S50R	PulsarPulsar Symbion LRF DXT50
Published
Sensor	1280×1024	1280×1024
Pixel pitch	12 µm	12 µm
NETD	≤15 mK	<35 mK
Refresh rate	60 Hz	50 Hz
Lens	50 mm	50 mm
Base magnification	2×	2×
Digital zoom	up to 16×	up to 24×
Field of view	17.5° horizontal	17.5° horizontal
Display	1920x1200 AMOLED	1920x1080 AMOLED
Claimed detection	2,610 m	2,300 m
Claim basis	unspecified	unspecified
Run time	4 h	8 h
Battery type	Internal + removable	Removable pack
Weight	24.7 oz	35.3 oz
Length	6.9″	8.1″
Laser rangefinder	Yes	Yes
Ballistic calculator	No	No
Records video	Yes	Yes
Wi-Fi	Yes	Yes
IP rating	IP67	IP67
Warranty	5 years	3 years (5 with registration)
Country of origin	China	—
Approx. price	~$4,999	~$8,200
Derived here
IFOV	0.240 mrad	0.240 mrad
Est. detection	1,042 m	1,042 m
Est. recognition	260 m	260 m
Est. identification	160 m	160 m
Claim ÷ estimate	2.5×	2.2×
Derived field of view	17.5°	17.5°
Pixels per degree	73.3	73.3
Where to buy	Nocpix →	Pulsar →

Tinted rows are where these two differ. Prices are approximate.