"The GPO SPECTRA™ is a pleasure to use. The build quality and features are spot on. Especially the optional ballistic turret and the adjustment lever for the zoom ring are practical features. In combination with clip-on devices, the slim optic plays to its strengths."

"As a birdwatcher, I pay attention to every detail – and this is precisely where the binoculars from GPO – German Precision Optics play to their strengths - brilliant optics, reliable robustness."

"The GPO SPECTRA™ 8x 1.6–13x44i is a riflescope that leaves little to be desired and meets all the requirements of modern hunting. You don't really expect such performance data and high-quality workmanship in this price category. It was always a pleasure to hunt with this scope and have the confidence that I could rely on the optics. The scope always brought a happy grin to my face when I could use the full magnification range – for example, on driven hunts or during the roe deer rut, when it's never clear beforehand whether the game will appear at 10 m or 100 m."

"I first started using my GPO PASSION™ ED 8x32 over a year ago. […] Having accompanied me halfway around the world – from the Arctic to the Middle East – and being in use almost daily, I can assure you: The imaging performance is still as excellent today as it was on the first day. The mechanics of the focusing wheel, diopter adjustment, and twist-up eyecups also still run as smoothly and flawlessly as when they were new. This glass has withstood drops, been knocked against gates and fences, been frozen solid, and completely soaked – yet it still delivers a bright, razor-sharp image. The focusing wheel requires only a minimal turn to switch from infinity to the close-focus range of a few meters. This makes scanning the surroundings extremely fast and straightforward, regardless of the habitat. And I'll say it again: the binoculars are super light. As a wildlife filmmaker, I usually carry over 40 kilos of camera equipment, so every gram counts. Knowing I have a lightweight pair of binoculars in my arsenal that makes no compromises on optical precision is a fantastic upgrade from all the glasses I have used before."

"In designing the new SPECTRA™ Pistol DOT, GPO paid particular attention to the requirements of ambitious and professional pistol shooters. [...] All this makes the new SPECTRA™ Pistol DOT an excellent optical sight for anyone who depends on rapid target acquisition in sports, hunting, or on duty. [...] Considering the features and especially the included Picatinny mount, we also believe this is a very affordable and more than fair offer that you should definitely take a closer look at."

"I have also recently started using my GPO PASSION™ 20-60x85 APO spotting scope. Another optically outstanding piece of equipment that is significantly more affordable than the models from many other brands. The focusing is smooth and precise, the construction is robust yet easy to transport, and the image remains crisp, sharp, and bright throughout the entire zoom range. Just like my GPO binoculars, it has now taken its place as my standard spotting scope whenever I need that extra magnification in the field. My camera work demands the world's best optics to deliver video footage that meets the requirements of 8K resolution and projection in cinemas. My eyes demand nothing less – and GPO delivers exactly that!"

"The SPECTRA™ 8x 1.6-13x44i is almost the famous jack-of-all-trades and the ideal riflescope for the modern hunter who pursues wild boar at night with a clip-on device and during the day on driven hunts. It is also perfectly equipped for an occasional mountain hunt or for stalking roebuck during the rut. For a clip-on device, the short construction and reinforced housing are ideal. The illuminated reticle is top-class, and the optional ballistic turret also makes the scope suitable for long-range shots. Conclusion: GPO is known for optics with a good price-performance ratio, and this also applies to the SPECTRA™ 8x 1.6-13x44i."

"Partnering with German Precision Optics (GPO) has redefined my hunting experience through their exceptional engineering and reliability. I have primarily relied on the SPECTRA™ 2-16x50i mounted on Sako 90 Peak, while the SPECTRA™ 1-8x24i has proven to be a perfect match for my Mauser 25. Both scopes feature low profile turrets that easily convert to a ballistic turret system. This upgrade includes six clear markings for distances from 100 to 600 meters, supported by a dependable zero stop. RANGEGUIDE™ 3200 binoculars with included rangefinder make ranging game easy. The glass quality is great and the mechanics track true. For fast-paced driven hunts, the SPECTRA™ Dot 1x20 remains my go-to for rapid, precise target acquisition."