50° Wide Field of View for Low-Light and Thermal-Fusion Observation

The DTS-22T bi-ocular, single-tube folding night vision goggle features a folding head-mounted architecture that integrates low-light observation and thermal-fusion imaging. With a 50° ultra-wide field of view, a folded optical path, and a center-of-gravity-balanced design positioned close to the face, the DTS-22T delivers comfortable wearability for outdoor observation, nighttime operations, maritime use, and other low-light applications.

50° Wide Field of View for Enhanced Area Coverage

In night observation, field of view is fundamental to efficient environmental awareness. The DTS-22T offers a field of view exceeding 50° and incorporates a folded optical path to provide broader coverage within a compact form factor.

The system provides 1× optical magnification and incorporates F/1.18, 22.5 mm optics. It delivers an optical MTF of up to 120 lp/mm, optical distortion of less than 1%, and relative illumination above 75%. Ultra-broadband multilayer anti-reflective coatings help enhance light transmission. Manual focus adjustment from 250 mm to infinity supports both close-range and long-range observation.

Low-Light and Thermal Fusion for Richer Scene Information

The DTS-22T supports low-light and thermal-imaging fusion. The low-light channel preserves scene detail, while the thermal channel provides supplementary temperature-contrast information. Through optical image fusion, the system delivers complementary visual information in low-light, no-light, and visually complex environments.

The thermal module operates in the 8–12 μm spectral band and is available with 384 × 288 or 640 × 480 thermal resolution options. A 1280 × 720 OLED display supports full-screen fused-image presentation. An 850 nm, 10 mW auxiliary IR illuminator provides adjustable supplemental illumination in low-light conditions.

Near-Face Center of Gravity for Improved Wearing Comfort

The DTS-22T adopts a center-of-gravity-balanced design that positions the weight closer to the user’s face, helping reduce forward load during head-mounted use. Its bi-ocular, single-tube configuration combines 25–30 mm eye relief, a 9 mm exit pupil, and ±5 diopter adjustment to accommodate a range of users and viewing preferences.

The device supports head-mounted installation and features automatic flip-up power-off functionality. Its ON/OFF/IR/AUTO control interface enables fast activation and convenient mode switching during nighttime use.