Crimson Trace Horizonline 2K Pro 10x42mm Laser Rangefinding Binoculars with Red Illuminated Reticle - Black Polymer
- Finish-Color:
- Black
- Objective:
- 42mm
- Min Magnification:
- 10x
- Max Magnification:
- 10x
- Proofs:
- Water Resistant
- Field of View:
- 31.40 ft @ 100 yds
- Weight:
- 28.50 oz
The Crimson Trace Horizonline 2K Pro 10x42mm laser rangefinding binoculars deliver two essential tools in one compact unit—quality optics and reliable distance measurement. Built for hunters, shooters, and backcountry enthusiasts who need to know exactly how far their target is without fumbling with separate gear, these rangefinding binoculars combine 10-power magnification with integrated laser ranging in a rugged polymer body that won't weigh you down in the field.
What sets the Horizonline 2K Pro apart is the integration of Crimson Trace's CT T-OLED display, which delivers a bright, clear readout even in variable light. The red illuminated reticle cuts through glare and shadows, making target acquisition faster and more intuitive. Whether you're glassing a hillside at dawn or confirming distance to a distant mark, the display prioritizes legibility without unnecessary complexity.
The laser ranging system covers 11 to 2,000 yards on reflective surfaces—ideal for open terrain, metal targets, and building assessment—and 11 to 800 yards on game animals, accounting for the different light absorption of living subjects. At 28.5 ounces, they're light enough for all-day use without creating fatigue, yet substantial enough to feel stable in your hands. The polymer construction balances durability with weight savings, a practical choice for anyone who logs serious field hours.
These are purpose-built optics for the hunter or long-range shooter who values efficiency. One piece of gear. One adjustment. One clear picture of distance, so you can focus on the shot.
Key Features
- 10x42mm magnification for detailed target viewing across varied distances
- Integrated laser rangefinder with dual-range capability: 11–2,000 yards (reflective) and 11–800 yards (game)
- CT T-OLED display for bright, high-contrast distance readouts
- Red illuminated reticle for fast target location in low light
- Lightweight polymer construction at 28.5 oz—designed for extended field use
- Single unit eliminates the need to carry binoculars and a separate rangefinder
Specifications
| Magnification | 10x |
| Objective Lens Diameter | 42mm |
| Laser Range (Reflective Surfaces) | 11–2,000 yards |
| Laser Range (Game Animals) | 11–800 yards |
| Display | CT T-OLED (illuminated) |
| Reticle | Red illuminated |
| Weight | 28.5 oz |
| Construction | Black polymer |
Frequently Asked Questions
What's the effective rangefinding distance for hunting?
The laser will measure game animals out to 800 yards. On reflective targets or surfaces, the range extends to 2,000 yards, which is useful for range practice or terrain assessment, though actual hunting applications depend on your rifle's ballistics and your skill level.
Can I use these as standalone binoculars without the rangefinder?
Yes. The 10x42 optics function as quality binoculars on their own. The laser rangefinder is integrated, so you have both capabilities whenever you need them, but the binoculars work independently if the rangefinder isn't activated.
Are these binoculars durable enough for rough field conditions?
They're built with polymer construction designed to withstand field use. Polymer is lighter than metal while remaining tough enough for hunting and shooting environments. Exact durability ratings and whether they're weatherproofed or fog-proof are not detailed in the available specifications.
How much do these weigh, and will they be fatiguing for all-day use?
At 28.5 ounces, they're relatively lightweight for a rangefinding binocular, making them practical for extended backcountry use or long glassing sessions without significant neck and shoulder fatigue.

