Guide TU435 3.0 Thermal Scope

The TU435 3.0 is part of Guide's advanced TU 3.0 Series, built for serious hunters and professionals who need reliable thermal performance in the field. It features a 400 × 300 @12μm thermal sensor with <20mK NETD sensitivity, giving you clear images even in tough conditions. With a 35mm lens and a detection range of up to 1800 metres, it’s perfect for medium to long-range spotting.

Designed for tough environments, the TU435 3.0 includes a shutterless design, IP68 waterproof rating, dual-band Wi-Fi, and easy-to-use controls. Durable, powerful, and ready for any challenge.

Includes a quick release scope mount (scope tube torque setting <2.5N·m / 22.13 in-lbs).

Features

Lightweight Design, Compact Housing

Redesigned for improved portability, the TU 3.0 is over 200g lighter than its predecessor while maintaining the same configuration. The slim, metallic housing enhances handling and overall comfort.

Hyper-Light Algorithm, Ultra-Premium Visuals

Powered by next-generation sensors and the Hyper-Light algorithm, the TU 3.0 delivers enhanced clarity, reduced noise, and optimized contrast, bringing out finer details with exceptional precision.

Seamless Control, Easy Focus & Zoom

Refined through extensive field testing and user feedback, the TU 3.0 features an ergonomic control layout, from the focus wheel to the zoom lever and button, designed for intuitive, comfortable operation.

Shutterless Design, Uninterrupted Visuals

Advanced Shutterless 3.0 technology eliminates image freezing and audible clicks, delivering smooth, real-time viewing without interruptions in the field. Note: A shutter module is retained to maintain optimal image quality during startup and in extreme temperature conditions.

Specifications

• Lens (Focal Length): 35mm F1.0
• Sensor Resolution: 400×300
• Frame Rate: 50Hz
• Pixel Interval: 12μm
• Response Waveband: 8μm to 14μm
• NETD: 20mK
• Detection Range: 1800m
• Field of View (@100m): 7.4°×4.4°
• Magnification: 4.4x~17.6x
• Display: 0.49'' AMOLED 1920×1080
• Palettes: White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot, Sepia
• Diopter: -5D to +5D
• Protection Level: IP68
• Weight: 738g
• Dimensions: 374×89×76mm
• Working Temperature: From -20°C to 50°C
• Battery Type: 18500 ×1 Battery (Built-in) and 18650 ×1 Battery (External)
• Battery Operating Time: 12 hours
• Power Supply: 5V DC 2A via USB-C
• Functions: Video recording, Photo capture, Wi-Fi hotspot (2.4 GHz / 5 GHz Wi-Fi), Standby mode, Audio recording

What's Included

• Guide TU435 3.0 Thermal Scope
• Lens cover
• Eyecup
• Quick-release scope mount
• Carry bag
• 18650 batteries ×2
• Battery charger
• 5V 2A adaptor
• USB-A to USB-C cable
• Quick start guide
• Warranty card

Video

At Iron Outback Co., we deliver high-performance equipment backed by trusted Australian service and support. We only partner with official, authorized suppliers, ensuring every product you receive is genuine, covered by warranty, and ready to perform when it matters most.

Most orders require 1–3 business days to be processed before dispatch. Processing time is separate from delivery time.

Some products are dispatched directly from our Australian suppliers or manufacturing partners. Large, bulky, custom-made or temporarily backordered products may require additional processing time.

Once dispatched, estimated delivery times are:

• Metro NSW, VIC, QLD, TAS and SA: 2–5 business days
• Regional NSW, VIC, QLD, TAS and SA: 4–6 business days
• WA and NT: 4–8 business days
• Large or bulky goods: 6–15 business days

These timeframes are estimates only. Courier delays, public holidays, severe weather and remote delivery locations may affect delivery.

Tracking information will be emailed once your order has been dispatched. If you have not received tracking within five business days, please contact support@ironoutbackco.com.au so we can investigate.

All physical items are backed by applicable manufacturer warranties.
If no explicit warranty is mentioned, your product is still covered under Australian Consumer Law

Change-of-mind returns are not accepted unless otherwise noted on the product page.

To initiate a return, contact:
support@ironoutbackco.com.au within 7 days of receiving your order.