GPO Passion HD 10x42

The smaller exit pupil on these points to the fact that whilst they may not match the low light performance of the 8x42 or 8.5x50 Passion HD binoculars, this 10x42 configuration still makes for a very versatile binocular and one which will excel in slightly different circumstances.
So rather than dim lit woodlands, these 10x42 Passion HD binoculars will perform best in more wide open areas in fair to good light and where you will more often find yourself observing wildlife, people or objects at slightly further distances.
In these situations, the higher magnification brings you closer to the action, but at the same time, it is not so powerful so as to reduce the field of view by too much or make it difficult to keep the image steady.
Ideal uses include wildlife observation, some types of hunting and even birding at a lakeside or along the coast where light is good and the distances are a little greater.
For a 10x binocular, the 17mm of eye relief is good and makes them one the better options should you need to want to wear glasses whilst binning.

About GPO Passion HD Binoculars

The Passion HD is the flagship series from German Precision Optics and as you would imagine, they truly boast an impressive array of world-class components and features that really do set them apart from the ordinary binocular. 
Incorporating some of the finest components, optical glass and coatings available, GPO’s flagship series is the Passion HD, which is are squarely aimed at the serious sports optics user.
Standout highlights on the body include a sealed magnesium chassis, aluminum eyecups and a central focus wheel with an integrated locking diopter correction mechanism. Whilst optically, the Passion HD series includes double fluorite containing ED lens elements, a Schmidt Pechan roof prism system that is both phase corrected and dielectrically mirror coated.
Available in a selection of magnifications and with either 42mm or 50mm lenses, there is a Passion HD binocular to perfectly suit most outdoor enthusiasts needs.

Important Features

These GPO binoculars sport a modern top-hinge body design and are built around a tough, yet relatively lightweight magnesium chassis. The polished microbridge is also made from magnesium and the multi-texture body armor provides both protection and a good level of grip.
Fully O-ring sealed, the Passion HD series is watertight to a pressure of 500 Mbars and with the interior filled with dry nitrogen gas, the internal glass surfaces are fog resistant. 
The eyepiece housings and twist-up eyecups are made from aluminum and feature multiple intermediate click stops to ensure you get the full view for use with or without glasses. These binoculars all have a centrally located focus wheel that also incorporates the lockable diopter adjuster within the mechanism.

Optical Properties

As well as their excellent chassis and exterior, the GPO Passion HD binoculars also feature a collection of premium level optical components and coatings:
Both models feature Schmidt Pechan roof prism system. The phase correction coatings prevent phase shift and thus help deliver a higher resolution image, whilst the dielectric mirror coatings are able to reflect more than 99% of the light across the full spectrum and thus boost both the image brightness and overall quality. 
The whole optical pathway is fully multi-coated with anti-reflection coatings and the objective lenses feature double HD lens elements (two fluorite containing lenses which are “cemented” together) that drastically reduces the distortions that cause color fringing. 
Exterior lens surfaces also have GPO’s proprietary "PASSIONdrop” hydrophobic coatings added to them that help keep the lenses free of water, oil, and dirt for easier cleaning and better views in all weather conditions.

Accessories

Whilst these binoculars come with the usual arrangement of accessories, their quality is anything but ordinary. A semi-rigid carry case provides an excellent level of protection, whilst the neoprene backed neck strap looks great and is very comfortable. Also included is a rain-guard, objective lens covers, cleaning cloth and instruction booklet.

Features of GPO Passion HD Binoculars

• Double HD Glass Lens Elements
• Fully Multi-Coated Optics
• Phase Corrected & Dielectric Coated Schmidt Pechan Roof Prisms
• Hydrophobic Exterior Lens Coatings
• Magnesium Chassis 
• Twist-Up Aluminium Eyecups with intermediate click stops
• Lockable Diopter located on Central Focus Wheel
• Waterproof and Fogproof (Nitrogen filling)

Accessories of GPO Passion HD Binoculars

• Carry Case
• Neck Strap
• Objective Lens Covers
• Rainguard
• Lens Cleaning Cloth
• Instruction Booklet

Warranty Terms and Conditions

German Precision Optics provides a comprehensive 10-year warranty on all their Passion HD binoculars which to their discretion will be replaced or repaired at no cost to you.