Discoveryopt® HT Gen II 4–16×44 SFIR FFP MOA Riflescope

The Discoveryopt HT Gen II 4–16×44 SFIR FFP MOA combines a 4–16× magnification range, 44 mm objective lens, and a first focal plane reticle. Its MOA-based locking turrets provide a 0.25 MOA click value, while side parallax adjustment is available from 10 yd / approximately 9.1 m to infinity. The riflescope also features red reticle illumination with 6 brightness settings, a 30 mm main tube, and a manufacturer-specified recoil rating up to .300 Win. Mag.

First Focal Plane Reticle

The reticle is located in the first focal plane, meaning it scales with the target image as magnification changes. Its angular subtensions therefore remain accurate throughout the entire 4–16× magnification range. The field of view ranges from approximately 10.5 m at 4× to 2.6 m at 16×, measured at 100 m. Lower magnification provides a wider view of the target area, while the higher settings support more detailed observation and precise aiming at increased distances.

0.25 MOA Adjustments and Locking Turrets

Each elevation and windage click equals 0.25 MOA, corresponding to approximately 7.3 mm at 100 m. The riflescope provides 80 MOA of total elevation travel and 80 MOA of total windage travel. Both turrets can be locked after adjustment to reduce the risk of unintended rotation during handling, field use, or transport.

Side Parallax Adjustment and Reticle Illumination

The side-focus control provides parallax adjustment from 10 yd / approximately 9.1 m to infinity. It allows the target image to be focused for the selected distance while minimizing apparent reticle movement caused by parallax. The reticle features red illumination with 6 brightness settings, allowing its intensity to be adapted to the ambient light. The illumination system is powered by one CR2032 battery.

30 mm Main Tube and IP67 Protection

The riflescope features a 30 mm main tube, measures 338 mm in overall length, and weighs 621 g. The exit pupil ranges from 10.8 to 2.7 mm, while eye relief measures approximately 90 to 80 mm. Nitrogen purging helps prevent internal fogging, while the IP67 rating provides dust-tight protection and resistance to temporary immersion in water. The manufacturer rates this model for recoil up to .300 Win. Mag.

Included Accessories

The package includes the riflescope, sunshade, lens covers, cleaning cloth, user manual, 2 specification cards, warranty card, inspection card, and additional small accessories. Scope rings are not included in the standard package and must be selected separately for the 30 mm main tube.

Key Benefits:

• 4–16× magnification range
• 44 mm objective lens
• first focal plane reticle
• MOA-based adjustments
• 0.25 MOA click value
• 80 MOA of total elevation travel
• 80 MOA of total windage travel
• locking elevation and windage turrets
• side parallax adjustment from 10 yd / approximately 9.1 m to infinity
• red reticle illumination
• 6 illumination brightness settings
• field of view of approximately 10.5–2.6 m at 100 m
• 10.8–2.7 mm exit pupil
• approximately 90–80 mm eye relief
• 30 mm main tube
• 338 mm overall length
• 621 g weight
• nitrogen-purged construction
• IP67-rated protection
• rated by the manufacturer for recoil up to .300 Win. Mag.
• powered by one CR2032 battery
• sunshade and lens covers included
• scope rings not included in the standard package