This is the range information provided by Vortex:
Range Reflective (yards) 10-1800 yards
Range Deer (yards) 10-900 yards
I'd recommend a rangefinder that allows switching between first and second target priority, like the following model:
https://www.opticsplanet.com/nikon-monarch-2000-6x21mm-laser-rangefinder.html
In general, the Ranger-series Rangefinder has been extremely well received since its inception as the Ranger1000 many years ago. Without a specific case or review, it would be speculation as to what occurred, or why a unit did not meet an individual's expectations, however, they have been a solid rangefinder for many, many years!
The display is a Red OLED and has adjustable brightness settings.
The Vortex Ranger 1800 has both LOS (Line of Sight) and HCD (Horizontal Component Distance) modes.
The Ranger 1800 is equipped with a red LED digital display image.
Yes, the Ranger 1800 is equipped with both Line-of-Sight (showing true LOS distance & angle degrees) and Horizontal Component Distance (HCD).
The display in the Ranger 1800 is LED/red illuminated with adjustable brightness levels.
Yes, a lanyard is included in the box.
The minimum effective distance is 10 yards with the Ranger 1800 rangefinder.