DZOFILM X-tract Lense 18-28mm Metric 90° T8 PL mount with hard case

1). Zoom Function
New form/category of macro shooting - zoom probe (18-28mm FF), covering the commonly used focal lengths of advertising/TVC, with a field of view of 100° - 73°, improving shooting flexibility, suppressing glare and vignetting outside the picture, and ensuring picture consistency.
Parfocal design ensures the focus remains consistent throughout the zoom range, delivering seamless zoom transitions and precise focus control for high-quality video shooting.

2). Image Quality Performance
Constant maximum aperture T8, multi-layer anti-reflection coating, sharp and clear at full aperture.
Movie-level high-resolution image quality, 6 low-dispersion lenses correct color, accurately restore color, and suppress breathing effect and vignetting.

3). Stability and Durability
Waterproof, dustproof, and fogproof (IP57 protection, body waterproof length > 28cm, first lens with water anti-fog film), adaptable to harsh environments and special shooting.
Made of all metal (aerospace-grade aluminum alloy + oxide film, 25µm thick), it ensures stability and durability in various complex shooting environments.

4). Lightweight and Convenient
The weight is only 1089g, the front diameter of the lens is < 30mm, and the passability of shooting in narrow spaces is excellent, avoiding light obstruction.
The body volume is controlled at about 415mm in length, with a rear center of gravity design to reduce shooting jitter and adapt to a variety of installation forms.

5). Magnification and Focusing Capabilities
Maximum 2.1:1 magnification, the closest focusing working distance is about 6mm.
300° focusing stroke helps to control the focus delicately and accurately, and has been verified by 100,000 high-frequency lifespans.

6). Technical Features of the Lens
7 high-refractive lenses, with a differential distribution of refractive indices of 2 + 5, make the picture more transparent and the color temperature more realistic, improving the yellowing problem of traditional probes.
Full tooth ring M0.8, adapted to the standardized design of the film and television industry.

7). Accessories and Creative Design (BC Features)
Self-developed OY-type support seat, quick-release O-type with 3/8 standard screw hole, Y-type with 1/4 standard screw hole, removable, convenient for adding accessories.
MO.8 stepless rotating ring, 360-degree rotating shooting angle, with rotating scale marks, to achieve 0 displacement full-angle shooting.

8). Usability Design
From magnification, waterproof line to rotation scale, there are appearance prompts, and the operation is more humane and intuitive.