Skip to content

German Precision Optics GPO Passion HD 8.5x50mm Binoculars

SKU B640
Original price $0.00 - Original price $0.00
Original price $0.00
$1,279.99 - $1,279.99
Current price $1,279.99
In stock

Ships To: United States & Canada 🇺🇸 🇨🇦

✓ Free U.S. Shipping (on most orders over $150 USD)

✓ Price Match Available

✓ Authorized Dealer

✓ Bulk Order Discounts Available

✓ Questions? Call Us 1-800-860-3429

Ships In: 1-3 Business Days

Estimated Delivery Time: 3-7 Business Days

Shipping & Returns

We offer free U.S. shipping to the lower 48 States - on most orders over $150 USD. Some limitations apply.

Shipping fees will apply on most orders shipping across Canada, with some exceptions.

We offer a 30 Day Return Policy on most of the products that we carry.

For full details on our Shipping & Returns Policy, please click here.


The vast majority of products that we sell, with a few exceptions, are covered under Warranty.

To view the Warranty details for each brand that we sell, including products that do not qualify for Warranty, please visit here.

German Precision Optics GPO Passion HD 8.5x50mm Binoculars - B640

Presenting the German Precision Optics GPO Passion HD 8.5x50mm Binoculars—a marvel of advanced optical engineering designed to enhance your viewing even in low light conditions.

Engineered for exceptional performance in dim environments, these binoculars redefine night vision. Boasting an impressive 99.7 percent light transmission, they unveil the world even after sunset.

The 5.9mm wide exit pupil enables you to spot elusive game in the dark, while the 8.5x magnification ensures crystal-clear detail.

With a broad 315-foot field of view, you can immerse yourself in expansive landscapes, capturing every detail with pristine clarity. Weighing a mere 33.9 ounces, the PASSION 8.5x50HD binoculars perfectly balance power and portability.

As part of the esteemed PASSION HD series, they feature high-resolution, high-transmission optics, elevating your viewing experience to unparalleled brilliance.

A testament to GPO’s dedication to excellence, they are backed by the industry-leading Spectacular Lifetime Warranty.

Illuminate your nocturnal adventures with the unmatched quality of German Precision Optics GPO Passion HD 8.5x50mm Binoculars and uncover the hidden beauty that thrives in the shadows.



  • 8.5x Magnification: These binoculars amplify the view 8.5 times larger than what the naked eye perceives, enhancing clarity for distant objects.
  • 50mm Objective Lens: The larger of the front lenses, with a 50mm diameter, signifies its size. This larger objective lens permits increased light entry, resulting in brighter images, especially in low-light conditions.
  • Exceptional Light Transmission (99.7% AGS): These binoculars boast an exceptionally high light transmission rate of 99.7%, ensuring a significant portion of available light effortlessly passes through the optics, delivering bright and crystal-clear images.
  • Advanced Double HD Glass Technology: Employing specialized glass elements, this technology minimizes chromatic aberration, ensuring exceptional high contrast and sharpness.
  • Exclusive GPObright Lens Coating Technology: A proprietary lens coating innovation from German Precision Optics, designed to enhance light transmission, preserve color fidelity, and augment image brightness, providing an unparalleled viewing experience.
  • Precise Center Focusing Locking Diopter: This feature enables simultaneous focus adjustment for both barrels through a central mechanism. The locking diopter helps maintain precise individual eye focus settings, particularly beneficial for users with varying eyesight.
  • Durable Aluminum Eyecup Tubes: The eyecup tubes are meticulously crafted from robust aluminum, offering durability and safeguarding the eyecups.
  • Magnesium Micro-Bridge and Body: Incorporating lightweight yet sturdy magnesium, the micro-bridge design reinforces the body structure, contributing to the binoculars' exceptional durability.
  • Waterproof and Fogproof: These binoculars are sealed to prevent water ingress, rendering them waterproof. Additionally, they are purged with nitrogen or argon gas to eliminate internal fogging, ensuring consistently clear views in varying environmental conditions.
  • Ultra Eye Relief: Eye relief signifies the distance between the eyepiece and your eye while maintaining a full field of view. Ultra eye relief means you can comfortably hold the binoculars at a distance from your eyes while still enjoying a complete view.
  • PASSIONdrop Hydrophobic Coating: Likely applied to the outer lenses, this hydrophobic coating repels water, simplifying cleaning and preventing water droplets from obstructing your field of vision.

                                      What's Included:

                                      ✓ GPO Passion HD 8.5x50mm Binoculars

                                      ✓ Neoprene strap

                                      ✓ Microfiber cleaning cloth

                                      ✓ Ocular and objective lens covers

                                      ✓ Hard Case with strap

                                      ✓ Lifetime Warranty


                                      • Powerful Zoom Capability: Unleashes potent zoom capabilities for intricately detailed long-range viewing.
                                      • Ample Light Intake from Large Objective Lens: Ensures exceptionally vivid and clear images, even in challenging low-light conditions.
                                      • Exceptional Light Transmission: Guarantees an exceptionally high percentage of available light effortlessly passes through the optics, resulting in remarkably vivid and crystal-clear images.
                                      • Cutting-Edge Glass Technology: Leverages specialized glass elements expertly crafted to minimize chromatic aberration, ensuring exceptional high contrast and razor-sharp clarity.
                                      • Advanced Lens Coating for Elevated Performance: Enhances light transmission, enriches color fidelity, and intensifies image brightness, providing an unmatched and immersive viewing experience.
                                      • Empowering Precise Focusing: Grants users the ability to achieve simultaneous focus adjustment for both barrels, utilizing a secure locking mechanism to maintain precise individual eye focus settings.
                                      • Robust Eyecup Protection for Durability: Provides sturdy, long-lasting protection for the eyecups, ensuring their longevity and resilience in diverse conditions.
                                      • Durable Lightweight Build with Reinforced Micro-Bridge Design: Exhibits a lightweight yet remarkably sturdy construction, featuring a meticulously fortified micro-bridge design to enhance overall durability.
                                      • Reliable Weatherproof Design: Seamlessly sealed to prevent any water ingress and purged with gas to eliminate internal fogging, ensuring consistently clear views in a wide range of environmental conditions.
                                      • Comfortable Viewing Experience: Maintains an ideal distance between the eyepiece and your eyes, ensuring extended observation sessions remain strain-free.
                                      • Water-Repellent Coating for Effortless Maintenance: Incorporates a specialized water-repellent coating, simplifying cleaning and preventing any water droplets from obstructing your field of vision.
                                      • Comprehensive Accessories Package: Includes a hard case with strap, a neoprene strap, a microfiber cleaning cloth, and ocular and objective lens covers.



                                            Magnification 8.5x
                                            Eye Relief GOOD 19.5mm
                                            FOV @ 1000y 315ft
                                            Objective Diameter 50
                                            Ocular Diameter 42.4mm
                                            Exit Pupil Diameter 5.9mm
                                            Close Focus 9.8ft
                                            Interpupillary Distance 58-76mm
                                            Waterproof Yes
                                            Transmission 91%
                                            Length 6.9in
                                            Weight 33.2oz
                                            Prism Type Schmidt-Pechan

                                            Customer Reviews

                                            Be the first to write a review