GPO SPECTRA 4x 2.5-10x44

• 2.5-10x magnification range: covers the practical span from short-to-medium stalking distances to more deliberate shots across open ground, so one riflescope can stay on the rifle for varied hunting conditions.
• 44 mm objective with large exit pupil: the combination of a 44.00 mm front lens and up to 12.30 mm exit pupil helps deliver a bright, easy-viewing image and forgiving head position in fading light.
• 95.00 mm eye relief: generous eye relief supports safer use on harder-recoiling rifles and makes it easier to maintain a full sight picture from field shooting positions.
• 30 mm tube with 23.50 mrad adjustment range: the main tube gives the scope enough internal travel for typical hunting zeroing needs while keeping the overall build compact and straightforward to mount.
• Capped turrets and fixed 100 m parallax: this configuration favors reliability and speed in the field, reducing the chance of accidental adjustment while keeping operation simple during fast hunting shots.

About the GPO SPECTRA 4x Series

The GPO SPECTRA 4x series sits in GPO’s hunting riflescope range as a line of compact, versatile all-rounders built for hunters who want practical magnification ranges without moving to a larger, heavier optic. GPO had cataloged the series by 2020, and it remains part of the company’s current riflescope offering. Within the line, models such as the 2.5-10x44 and 4-16x50 cover common stalking and general hunting roles.

Across the series, GPO uses a 30 mm main tube, Double HD objective lenses, and GPObright lens coatings to balance image quality, manageable size, and dependable field handling. Fast-focus eyepieces and tool-free turret zeroing are shared design elements that keep setup simple and practical. Depending on the version, the series is available with illuminated or non-illuminated reticle options, including G4i Fiber and G4i Drop patterns for hunters who want either a clean aiming point or additional holdover references. The overall design philosophy is straightforward: useful optical performance, compact dimensions, and controls that suit real hunting use rather than specialist competition features.

About the GPO SPECTRA 4x 2.5-10x44

The GPO SPECTRA 4x 2.5-10x44 is configured as a general-purpose hunting riflescope for stalking, woodland hunting, and mixed terrain where shot distances can change quickly. Its 2.50 x to 10.00 x magnification range gives a wide enough low end for quick target acquisition while still providing enough top-end detail for more careful shot placement at longer distances. With a 44.00 mm objective lens, it stays trimmer than larger 50 mm class scopes, which helps preserve rifle balance and keeps mounting options flexible.

The optical layout is supported by fully multicoated lenses, 87% light transmission, and a field of view from 16.20 m/100m to 4.10 m/100m. In practice, that means a broad view at low magnification for scanning and tracking moving game, with enough image scale at higher power for more precise aiming. The constant 95.00 mm eye relief is especially useful on hunting rifles with noticeable recoil and from improvised field positions where head placement is not always perfect.

This model uses a second focal plane reticle with red illumination, so the reticle appearance stays visually consistent throughout the zoom range. That suits hunters who prefer an uncluttered sight picture and familiar reticle size at every magnification. The capped turrets prioritize protection against accidental movement during transport and field carry, while the fixed 100 m parallax keeps operation simple and fast. Nitrogen filling, waterproof, fogproof, and shockproof construction round out a riflescope built for regular hunting use in changing weather.

About GPO

German Precision Optics (GPO) was founded in 2015 by former optics-industry executives and specialists. The company is based in Inning am Ammersee, near Munich, Germany, and its products are designed and engineered in Germany. GPO focuses on sporting optics for hunting, nature observation, and sport shooting, with a portfolio that includes riflescopes, red-dot sights, binoculars, spotting scopes, and laser rangefinders.

Within the riflescope segment, PASSION and SPECTRA are GPO’s established product lines. The company also develops products such as RANGEGUIDE binoculars, which combine optical viewing with laser rangefinding and angle calculation. That broader optics background is relevant here because it reflects GPO’s emphasis on practical field use, clear optical design, and feature sets that serve hunters and shooters without unnecessary complexity.

Main Features

• Magnification: 2.50 x - 10.00 x
• Objective lens diameter: 44.00 mm
• Main tube diameter: 30 mm
• Reticle position: 2. focal plane - SFP
• Illumination: Red
• Daytime-usable illumination: No
• Field of view: 16.20 m/100m - 4.10 m/100m
• Exit pupil: 12.30 mm - 4.40 mm
• Eye relief: 95.00 mm
• Light transmission: 87%
• Turret type: Capped
• Turret turns: MT - Multi Turn
• Turret rotation direction: CW
• Elevation adjustment range: 23.50 mrad / 80.00 MOA
• Windage adjustment range: 23.50 mrad / 80.00 MOA
• Parallax setting: Fixed, 100 m
• Fast focus eyepiece: Yes
• Lens coating: Fully Multicoated
• Length: 340.00 mm
• Housing fill: Nitrogen
• Waterproof: Yes
• Fogproof: Yes
• Shockproof: Yes
• Color: Black

Warranty

GPO provides a 10-year warranty for this riflescope. That stated warranty period applies to GPO products and gives long-term support for normal field use of the optic.

In the Box

• Removable throw lever