Vortex Optics Impact 850 yd Rangefinder

Your Price: £221.32
Out of Stock.
Part Number:LRF-100

Simply put, the Impact rangefinder’s combination of excellent and reliable performance at a super economical price means you no longer have an excuse to head afield without a laser rangefinder. This lightweight, no-frills rangefinder is easy-to-use and features angle compensation for treestand hunters and casual range goers wanting precise horizontal distance to the target. The Impact joins all other Vortex rangefinders in the unique fact they are fully covered for life by the legendary VIP Warranty—including electronics.

Runs on a single, long-lasting, easy-to-find, CR2 battery.

Included in the Box

Lens cloth


Soft carry case

CR2 battery

Range Reflective (yards) 850 yards

Range Deer (yards) 400 yards

Accuracy + / - 1 yards @ 100 yards

Max Angle Reading + / - 60 degrees

Magnification 6x

Linear Field of View 341 feet/1000 yards

Angular Field of View 6.5 degrees

Eye Relief 15 mm

Length 3.77 inches

Width 2.95 inches

Weight 5.5 oz


Fully Multi-Coated Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.


Waterproof O-ring seals prevent moisture, dust and debris from penetrating the binocular for reliable performance in all environments.

Rugged Design Built to handle tough situations. Compact and lightweight.

Diopter Adjusts for differences in a user's eyes. Located on right eyepiece.


Intuitive Display Easy-to-use menu with a simple, clean display.

HCD Horizontal Component Distance (HCD) mode for angle compensated ranging.

LOS Line of Sight (LOS) mode displays actual line of sight range.

Scan This feature displays continual distance readings when panning across a landscape or tracking a moving animal.

Ranging Format Range in yards or meters.




The Impact 850 uses HCD (Horizontal Component Distance) angle-compensated ranging technology to give bow and rifle shooters the critical distance data needed to make accurate shots.

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