Delta Optical Titanium 2.5-15x50 HD SF

• Wide 2.5-15x zoom range: covers fast shots at shorter distances and gives enough magnification for careful placement farther out, making it well suited to all-round hunting use.
• 50 mm HD objective system: combines good low-light capability with a practical overall size, helping the scope stay usable at dawn and dusk without becoming overly bulky on the rifle.
• Side focus from 15 m to infinity: lets the image and reticle stay precisely aligned across a broad distance range, which is especially useful for small targets, load testing, and mixed-distance shooting.
• Illuminated SFP reticle: keeps the aiming point easy to pick up against dark game or shaded backgrounds while preserving a familiar reticle appearance as magnification changes.
• 30 mm nitrogen-filled tube: supports solid internal adjustment travel and dependable weather resistance, with waterproof, fogproof and shockproof construction for field use in changing conditions.

About the Delta Optical Titanium Series

Delta Optical Titanium is the company’s established hunting riflescope family, positioned for shooters who want a practical balance of optical quality, mechanical reliability, and field-ready construction. Delta Optical presents the series primarily for hunting use, while selected models also suit sport shooting where repeatable adjustments and a broader magnification range are useful. A defining characteristic of the line is its reported approximately 92% light transmission, which supports better visibility in the low-light periods when hunting optics are often used most.

The series also stands out for its emphasis on durability. Titanium riflescopes are described as nitrogen-filled and waterproof, and the line was tested for optical transmission and mechanical durability by the German DEVA institute. Delta Optical also states that these scopes can handle recoil from firearms with muzzle energy up to 6,500 J, which underlines the series’ hunting focus. Across the range, users can find HD variants and different reticle options such as 4A S and 2D, allowing the series to cover everything from general stalking and stand hunting to more deliberate shot placement at longer distances.

About the Delta Optical Titanium 2.5-15x50 HD SF

Delta Optical Titanium 2.5-15x50 HD SF is built as a versatile hunting riflescope for shooters who need one optic to cover a broad spread of real field distances. Its 2.5-15x magnification range gives a useful low end for closer encounters and enough top-end magnification for more precise aiming on smaller targets or at longer ranges. Paired with a 50 mm objective lens, the scope balances light-gathering ability with a size that still fits well on a general-purpose hunting rifle.

This model uses an illuminated second focal plane reticle with red illumination. In practice, an SFP layout keeps the reticle visually consistent as magnification changes, which many hunters prefer because the aiming image remains familiar whether they are scanning on lower power or settling in for a more exact shot on higher power. The illumination is intended to improve reticle visibility against dark animals or shaded woodland backgrounds rather than to function as a bright daylight aiming point.

The side focus parallax adjustment from 15 m to infinity is one of the model’s key advantages. It helps sharpen the target image and reduce aiming error at varying distances, which is particularly valuable when shooting from a rest, checking zero, or engaging small targets where image precision matters. The scope also uses capped turrets with 1/4 MOA clicks, a practical setup for hunting rifles because the adjustments stay protected from accidental movement while still allowing precise zeroing. A 30 mm tube, fully multicoated lenses, nitrogen filling, and waterproof, fogproof, and shockproof construction complete a design aimed at dependable use across changing weather and terrain.

About Delta Optical

Delta Optical traces its beginnings to 1989, when it opened an optics shop for enthusiasts. The company is a Polish manufacturer headquartered in Nowe Osiny, near Mińsk Mazowiecki, and it serves users across astronomy, biology, hunting, and shooting. That broad optics background helps explain why its product range covers both observation equipment and aiming optics rather than focusing on only one niche.

Within sporting optics, Delta Optical’s riflescope lines include Titanium, Stryker, and Hornet. The company describes Stryker as its precision-oriented line for medium- and long-range target shooting, while Titanium is closely associated with hunting use. Delta Optical also states that its sporting scopes use proprietary reticles and anti-reflective coatings, showing a focus on practical optical performance rather than feature inflation. In the hunting category, the Titanium family is especially known for its strong light transmission and field-oriented mechanical design.

Main Features

• Magnification: 2.50 x - 15.00 x
• Objective lens diameter: 50.00 mm
• Main tube diameter: 30 mm
• Reticle position: 2. focal plane - SFP
• Reticle illumination: Yes, red
• Adjustment per click: 7mm/100m - 1/4MOA
• Elevation adjustment range: 14.54 mrad / 50.00 MOA
• Windage adjustment range: 14.54 mrad / 50.00 MOA
• Turret type: Capped
• Zero stop: No
• Eye relief: 98.00 mm - 99.00 mm
• Field of view: 14.40 m/100m - 2.50 m/100m
• Parallax adjustment: Yes - side focus
• Parallax range: 15 m to inf.
• Lens coating: Fully Multicoated
• Length: 370.00 mm
• Weight: 740.00 g
• Housing fill: Nitrogen
• Waterproof: Yes
• Fogproof: Yes
• Shockproof: Yes
• Working temperature range: -20 / +70 °C
• Power supply: CR2032

Warranty

Delta Optical Titanium 2.5-15x50 HD SF is covered by a 10-year warranty.