German Precision Optics has updated its GPO RangeGuide 10×50 rangefinding binocular with revised electronics, next-generation laser technology, an improved display, and expanded ranging capability. The new model pushes maximum ranging distance to 3,600 yards while retaining the compact dimensions and 50mm objective lenses of the original design.

Aimed at hunters and long-range shooters who want ranging capability integrated into their primary observation optic, the upgraded RangeGuide combines 10X magnification with angle-compensated distance measurement, environmental data, and multiple ranging modes. GPO also revised the operating system to make field adjustments and information access more straightforward.
Quick Specs:
- Magnification: 10X
- Objective lens diameter: 50mm
- Maximum ranging capability: 3,600 yards
- Laser: Eye-safe Class 1
- Laser response time: 0.25 second
- True Range Angle Technology for compensated distance
- Target angle measurement
- Scan mode: Three readings per second
- Temperature reading
- Organic light-emitting diode (OLED) display with nine brightness levels
- GPObright high-transmission lens coatings
- Double-HD laminated objective lenses
- Twilight factor: 22.36
- Exit pupil: 5mm
- Eye relief: 17mm
- Close focus: 9.8 ft.
- Field of view: 330 ft. at 1,000 yards
- Waterproof construction
- Magnesium chassis with armored exterior
- Weight: 35 oz.
The notable part of this update is the combination of increased ranging distance and a relatively compact 50mm binocular package. Rangefinding binoculars continue to appeal to hunters who would rather consolidate observation and distance measurement into one optic, particularly in western hunting and other open-country applications where ranging opportunities can extend well beyond typical woods distances.
The 50mm objectives also position the RangeGuide toward users who prioritize low-light performance but do not want the size normally associated with larger binoculars. GPO says its double-HD laminated lenses and GPObright coatings are intended to improve light transmission, resolution, and edge-to-edge sharpness under those conditions.
“The RangeGuide™ 10×50 has always been a cornerstone product for us,” said Mike Jensen, Owner and CEO of GPO, USA. “With these upgrades, we’ve made it even more powerful, more intuitive, and more aligned with what today’s hunters expect in the field.
The upgraded RangeGuide 10×50 carries an MSRP of $1,659.99. GPO says the binocular is now shipping from Germany and will be available through authorized GPO dealers nationwide and through the company’s website.

