This edition of the Leica 10x42 Geovid HD-B Rangefinder Binocular commemorates the 25th anniversary of the introduction of the Geovid line with a new forest green armoring. Capable of measuring out to 2200 yards, this binocular fuses the image quality of a fully multi-coated optical path with the functionality of a powerful rangefinder and an integrated ballistics computer.
Leica's Advanced Ballistic Compensation (ABC) technology combines temperature and air pressure readings with rangefinder data, zeroed distance, and a user-defined ballistics curve to calculate ballistic compensation values. To maximize accuracy, the Geovid allows the shooter to input their rifle's zero distance and select a ballistics curve corresponding to the chambered round. The HD-B is pre-loaded with 12 ABC ballistics curves for common calibers and loads, and alternative ballistics curves can be calculated on the Leica website and stored to the Geovid's microSD card for use in the field. An in-view LED display allows the observer to view the calculated ABC values without taking their eyes off the visual scene.
This Geovid binocular has a nitrogen-filled fogproof housing as well as fully multi-coated lenses that transmit bright and color faithful images. Leica's Perger-Porro prism design merges the benefits of roof and Porro styles, delivering a streamlined form factor without sacrificing depth of field or color fidelity. Exposed lens surfaces are finished with Leica's proprietary High Durable (HDC) and AquaDura lens coatings, which repel moisture and prevent dirt from adhering to the glass while offering abrasion-resistance. The ergonomic open bridge design reduces fatigue when viewing, and the five-position twist-up eyecups assure a comfortable experience even when wearing eyeglasses.
Along with the standard Cordura field case, the 2017 edition includes a commemorative carry case.
- 10x magnification
- 42mm objectives
- Perger-Porro prism optical design
- Fully multi-coated optics
- 343' field of view at 1000 yards
- Displays distance in yards or meters
- Range: 10 to 2200 yd (41 to 2011m)
- Accuracy (550 yd or less): ±1 yd (1m)
- Accuracy (550-1100 yd): ±2 yd (2m)
- Accuracy (1100 yd +): ±10 yd (10m)
- Spot mode for range to single subject
- Scan mode for continuous measurement to multiple or moving targets
- Class 1 eye-safe infrared laser
- 2.7x1.0 MRAD beam divergence
- Displays range in yards or meters
- Measuring time: 0.3 sec, max
- Inclinometer measures the shooter's angle of inclination relative to the target
- Four-digit LED overlay with auto-brightness adjustment
- Simple and intuitive two-button right-hand user interface
- Equivalent Horizontal Range mode uses angle and range to calculate an adjusted horizontal distance to target for improved accuracy
- Point of Aim mode displays the holdover compensation in centimeters
- Impact Point Correction mode calculates elevation adjustment in MOA / MRAD clicks
- Barometer and thermometer measure ambient atmospheric conditions
- Zeroing distance is programmable in 100 yd / m increments
- 12 pre-loaded ballistics curves corresponding to load caliber, type, weight
- Alternative ballistics curves can be calculated from Leica website, downloaded to a microSD card, then uploaded to binocular for use
- ABC values are derived from the set zeroing distance and ballistics curve, atmospheric readings, target's angle of inclination, and measured distance
- Open-bridge/dual-hinge design
- Center focus wheel with non-slip gripping ridges
- Twist-up rubber eyecups with four detented positions for use with or without eyewear
- 56-74mm interpupillary adjustment range
- ±4 dioptric correction
- Long 20mm eye relief
- Wide 4.2mm exit pupil
- Open-bridge/dual-hinge design reduces weight without sacrificing strength and provides more gripping surface area
- Lightweight and durable magnesium alloy housing
- Slip-resistant and protective rubber armoring
- Nitrogen-filled water and fogproof housing
- Submersible to 16.5' (5m) depth
- AquaDura hydrophobic coating/HDC scratch-resistant coating on exposed lenses
- Weight: 2.1 lb (945g), with battery