Guide TD635LS Thermal Monocular with LRF

The Guide TD635LS Thermal Monocular has been upgraded with the latest ApexVision technology from Guide Sensmart. Equipped with a highly sensitive 640×512 @12μm thermal detector with an impressive NETD of <15mK, it provides clear thermal imagery and enhanced target detection in challenging weather and low-visibility conditions.

Featuring an integrated 1200m laser rangefinder, the TD635LS allows users to accurately measure distances while maintaining a lightweight and ergonomic design. The intuitive focusing roller enables smooth one-handed operation, while the symmetrical housing ensures comfortable use with either hand.

Combining advanced thermal performance, long battery life, laser rangefinding capability, and a compact form factor, the Guide TD635LS LRF is an ideal solution for wildlife observation, pest control, search and rescue, security applications, and general outdoor exploration.

Features

Complete ApexVision S1 System Architecture

Guide Sensmart's next-generation thermal imaging solution that redefines the infrared core of outdoor optics from the ground up, delivering ultra-clear visuals with smooth, ghost-free motion, high-fidelity imaging, and razor-sharp detail at long range.

Powerful 12μm Detector for Sharper Images

The TD Gen3 LRF Series features a 12μm infrared detector, available in 640×512 and 400×300 resolutions, paired with a 35mm lens to deliver crisp, detailed images even in complete darkness.

Ambidextrous Design, Effortless One-Handed Operation

Designed for ambidextrous use, the symmetrical housing ensures equal comfort for left- and right-handed users, with an ergonomic control layout that enables smooth, one-handed operation.

Fine Focus Control, Fingertip Precision

The mini focusing roller allows for fast, precise adjustments with a simple one-finger scroll.

Large AMOLED Display for Upgraded Visuals

Building on the previous generation, the TD Gen3 LRF Series features a 0.49" AMOLED display delivering sharper detail and a more comfortable viewing experience.

Built-in LRF For Precise Target Identification

Seamlessly integrated into the design, the built-in laser rangefinder enhances both portability and functionality, offering precise distance measurement up to 1200 metres.

Specifications

• Sensor Resolution: 640×512
• Pixel Interval: 12μm
• NETD: 15mK
• Lens (Focal Length): 35mm
• Detection Range: 1800m
• Magnification: 2.03x–16.24x
• Display: 0.49'' AMOLED 1440×1080
• Laser Rangefinder: 1200m
• Frame Rate: 50Hz
• Field of View (@100m): 22×17
• Battery Type: Single, replaceable 18650 battery
• Battery Operating Time: 10 hours
• Power Supply: USB-C
• Palettes: White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot, Sepia
• Diopter: -6 to +6
• Working Temperature: -20°C to 50°C
• Protection Level: IP67
• Dimensions: 171×54×74mm
• Weight: 374g

What's Included

• Guide TD635LS Thermal Monocular
• Hand strap
• Eye mask
• Battery charger
• 18650 rechargeable battery × 1
• 5V 2A power adapter
• USB-A to USB-C cable
• Quick start guide
• Warranty card

Download Specification Sheet

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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.

At Iron Outback Co., we are committed to providing reliable and timely delivery of your orders.

1–3 business days after payment has been confirmed.

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If you haven’t received tracking information within 5 business days of ordering, please reach out to us at: support@ironoutbackco.com.au

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.