Zeiss DTI 1 1/25

The ZEISS DTI 1/25 is a compact and reliable thermal imaging monocular designed for extended-range observation with excellent clarity and ease of use. Equipped with a 384×288 thermal sensor, 12 µm pixel pitch, and NETD ≤ 35 mK, it delivers precise thermal detection even in low-contrast conditions. The DTI 1/25 offers improved zoom capabilities and longer-range identification while maintaining lightweight ergonomics.

Its 25 mm focal length and 2.5× optical magnification allow clear recognition of heat signatures at up to 1,320 m. With a field of view of 18 m at 100 m (11° × 8°), the DTI 1/25 is ideal for spotting wildlife at distance while maintaining spatial awareness. Real-time images are displayed on a high-resolution 1280×960 LCOS screen with a smooth 50 Hz refresh rate, ensuring fluid viewing and reduced eye fatigue during extended use.

About the ZEISS DTI 1 Series

The ZEISS DTI 1 Series offers dependable thermal imaging in a compact, lightweight format—perfect for entry-level and recreational users. Built for simplicity, portability, and performance, these devices combine intuitive controls with powerful core features, including Wi-Fi streaming, onboard recording, and seamless app integration. The DTI 1/25 stands out in the lineup for its increased range and magnification, making it ideal for users who want more reach without stepping up to larger models.

Key Features

• Thermal sensor: 384×288 resolution with 12 µm pixel pitch
• Thermal sensitivity: NETD ≤ 35 mK
• Focal length: 25 mm, aperture f/1.0
• Field of view at 100 m: 18 m (11° × 8°)
• Detection range: up to 1,320 m
• Optical magnification: 2.5× with up to 4× digital zoom
• Zoom range: 1.0× to 4.0× in smooth increments
• Display: LCOS, 1280×960 resolution, 50 Hz frame rate
• 8 GB internal memory for video and image capture
• Wi-Fi (2.4 GHz) for live streaming and app control
• Battery: built-in Li-Ion, runtime approx. 6.5 hours
• Compatibility: ZEISS Hunting App, Windows 10, macOS (via Android File Transfer)
• Operating temperature: −10 °C to +50 °C
• Compact and rugged design with intuitive controls
• Dimensions: 175 × 57 × 62 mm
• Weight: approx. 360 g

About ZEISS

ZEISS stands for precision, innovation, and optical excellence. The DTI 1/25 continues this tradition by offering reliable thermal performance in a travel-ready format. Whether you're scanning open fields, identifying animals at long distances, or observing in total darkness, the ZEISS DTI 1/25 provides dependable clarity and control at your fingertips.

What's in the Box

• ZEISS DTI 1/25 Thermal Monocular
• USB-C Charging Cable
• Protective Storage Case
• Quick Start Guide
• Lens Cleaning Cloth

Warranty

The ZEISS DTI 1/25 is backed by a 2-year manufacturer warranty. ZEISS ensures reliable international support and access to its expert service centers should your unit ever require maintenance or repair.