The GPO PASSION™ ED 10x32 Binoculars (Deep Green) provide high-magnification optical clarity in a lightweight, ultra-compact magnesium chassis. Engineered with BaK-4 Schmidt-Pechan roof prisms, extra-low dispersion (ED) objective glass, and proprietary GPObright™ multi-coatings, these binoculars achieve 90% daylight light transmission while eliminating chromatic aberration and color fringing. Weighing 500 g and measuring between 118 mm and 125 mm in length, this optical unit is designed for mobile field use without creating carry fatigue.

Key Features

• ED Optical Elements: Extra-low dispersion glass lenses eliminate chromatic fringing to deliver precise target resolution across a 105 m field of view at 1,000 m (6.0° angular field of view).
• GPObright™ Lens Coatings: Proprietary multi-coatings deliver 99.7% light transmission per optical surface for true color rendition and clear target identification.
• Magnesium Micro-Bridge Chassis: Compact body design allows single-hand handling and easy pack storage with an overall weight of 500 g.
• Rugged Mechanical Components: Machined aluminum twist-up eyecups feature tactile click-stops, alongside a ±2.5 dioptre adjustment range and 56–73 mm interpupillary adjustment.
• Weatherproof Construction: Nitrogen-purged housing prevents internal fogging and provides 200 mbar waterproof protection.
• Tripod Adaptability: Features a standard front adapter thread for stable, hands-free tripod mounting.

Specifications

• Magnification: 10x
• Objective Lens Diameter: 32 mm
• Field of View: 105 m at 1,000 m (316 ft at 1,000 yd / 6.0°)
• Exit Pupil: 3.2 mm
• Eye Relief: 15 mm
• Close Focus Distance: 2.0 m
• Interpupillary Distance (IPD): 56–73 mm
• Dioptre Adjustment Range: ±2.5
• Prism Type: BaK-4 Schmidt-Pechan roof prism
• Light Transmission: 90% (daylight)
• Dimensions: 118–125 mm (L) x 118 mm (W) x 44 mm (H)
• Weight: 500 g
• Waterproof Rating: 200 mbar

Who is the GPO Passion ED 10x32 for?

• Active stalkers and backcountry hunters — provides 10x magnification for distant target spotting in an ultra-compact roof-prism binocular that adds just 500 g to a chest harness or pack.
• Birdwatchers and daytime wildlife observers — offers a 105 m at 1,000 m field of view combined with a 32 mm objective lens to clearly track fast-moving subjects across open terrain and shaded bush.

Less suitable for: Dedicated low-light, dawn, dusk, or night hunting from a blind, where optics with a larger exit pupil (such as 8x42, 10x42, or 8x56 binoculars) are better suited to maximise twilight brightness, or users requiring wider scan coverage and maximum hand stability while moving, who may prefer an 8x magnification binocular.