Delta Optical Titanium HD 4-24x50 SF

• 6x zoom range: The 4-24x magnification span covers everything from shorter-range target acquisition to careful shot placement at extended distance, so one riflescope can handle varied hunting and sport-shooting roles.
• 50 mm objective with HD optical design: The large front lens and high-transmission Titanium HD platform help maintain a bright, high-contrast image, which is especially useful when detail matters in poor light or against dark backgrounds.
• Side focus from 10 m to infinity: Adjustable parallax lets the image and reticle stay properly aligned across a very wide distance range, improving precision for airgun use, rimfire practice, and longer centerfire shots.
• Second focal plane illuminated reticle: The SFP layout keeps the reticle visually fine at higher magnification, while the red illumination helps the aiming point stand out when the target blends into shadow or clutter.
• 30 mm nitrogen-filled tube: The waterproof, fogproof construction and solid shock resistance support reliable field use in changing weather and on harder-recoiling rifles.

About the Delta Optical Titanium Series

Delta Optical Titanium is positioned as the company’s established hunting riflescope family, with selected models also suited to sport shooting. Within Delta Optical’s lineup, the series sits above basic hunting optics and focuses on combining practical field durability with stronger optical performance. A defining characteristic of the range is its stated approximately 92% light transmission, which supports a bright image in the low-light periods when hunting optics are often used most.

Delta Optical also states that Titanium riflescopes were tested by the German DEVA institute for optical transmission and mechanical durability, reflecting a design approach that balances image quality with dependable mechanics. Across the series, the scopes are described as nitrogen-filled and waterproof, and the manufacturer states they can withstand recoil from firearms with muzzle energy up to 6,500 J. The family includes HD models and multiple reticle configurations such as 4A S and 2D, giving hunters and shooters a choice between simpler field reticles and layouts better suited to holdover or range estimation.

About the Delta Optical Titanium HD 4-24x50 SF

The Delta Optical Titanium HD 4-24x50 SF is a versatile riflescope built for shooters who need one optic to cover both medium and longer distances. Its 4-24x magnification range gives it a broad working envelope: lower power remains practical for scanning and faster target acquisition, while the upper end provides the image scale needed for precise aiming on small targets or distant game. Paired with a 50 mm objective lens and fully multicoated optics, the scope is designed to deliver a bright, contrast-rich view that helps separate the target from the background in difficult light.

This model uses a second focal plane reticle, which keeps the reticle size constant as magnification changes. In practice, that gives the shooter a finer aiming picture at high power, which is useful when precision matters. The red illuminated aiming point adds visibility against dark fur, shaded woodland, or black targets without making the whole sight picture busy. Side focus adjustment from 10 m to infinity expands the scope’s usefulness beyond centerfire hunting rifles to disciplines where close-range precision also matters.

The mechanical layout is equally practical. Capped turrets protect the settings from accidental movement during transport and field carry, making the scope well suited to hunting use where reliability matters more than constant dialing. A 30 mm tube, nitrogen filling, waterproof and fogproof construction, and generous 80.00 mm to 98.00 mm eye relief all contribute to confident use in rough weather and on rifles with more noticeable recoil.

About Delta Optical

Delta Optical traces its beginnings to 1989, when it opened an optics shop for enthusiasts. The company is based in Nowe Osiny, near Mińsk Mazowiecki, Poland, and it serves users across several optics fields, including astronomy, biology, hunting, and shooting. That broad background helps explain why its product range covers both observation optics and aiming optics with a practical, field-oriented focus.

In the shooting segment, Delta Optical’s main riflescope families include Titanium, Stryker, and Hornet. The company describes its sporting scopes as using proprietary reticles and anti-reflective coatings, while the Titanium hunting line is noted for light transmission above 92%. This combination of hunting and target-shooting experience gives Delta Optical a reputation for producing optics that emphasize usable optical performance, straightforward controls, and durability suited to regular field use.

Main Features

• Magnification: 4.00 x - 24.00 x
• Objective lens diameter: 50.00 mm
• Main tube diameter: 30 mm
• Reticle position: 2. focal plane - SFP
• Click value: 0.25 MOA
• Elevation adjustment range: 29.07 mrad / 100.00 MOA
• Windage adjustment range: 29.07 mrad / 100.00 MOA
• Eye relief: 80.00 mm - 98.00 mm
• Field of view at 100 m: 9.30 m - 1.50 m
• Parallax adjustment: Yes - side focus
• Parallax range: 10m - infinity
• Illumination: Yes, red
• Turret type: Capped
• Zero stop: No
• Lens coating: Fully Multicoated
• Length: 365.00 mm
• Weight: 682.00 g
• Housing features: Nitrogen-filled, waterproof, fogproof, shockproof
• Working temperature range: - 20° / + 71° C
• Country of manufacture: Japan

Warranty

Delta Optical provides a 10-year warranty for this riflescope. That term suits the Titanium HD line’s focus on long-term field use and dependable mechanical performance.