Guide Thermal Imaging Attachment TB Series

Wärmebild · Clip-On · Variant Selection
GUIDE TB Series: Choose a clip-on device based on terrain and distance The TB series expands an existing day scope with thermal imaging. Decisive factors are not only sensor specs but also focal length, field of view, adapter, optical axis, and reproducible mounting.
In the shop, TB430, TB630, TB650 2.0, TB650P 2.0, and TB1250 LRF Pro are available.

Our honest assessment

35-mm models are the more obvious choice for varying distances and wider overview. 50-mm models prioritize distance and detail but show a narrower view. The TB1250 LRF Pro, with a 1280 sensor and integrated rangefinder, represents the high-end variant.
A clip-on device always works as a system of device, adapter, and day scope. Strong thermal imaging performance does not compensate for a crooked adapter or unsuitable mounting.

Fits well if …
… you want to keep using your familiar day scope.
… you can consciously choose between 35- and 50-mm concepts depending on terrain.
… you check mounting and point of impact after changes.

Fits less if …
… you primarily want a handheld observation device.
… adapter diameter or axis height of your scope are unclear.
… you buy a 50-mm model although short distances and overview dominate.

Variant selection without buying mistakes

TB430 400×300 / 12 µm and 35 mm F1.0. The more compact entry for users who value price and size more.

TB630 640×512 / 12 µm and 35 mm F1.0. More detail reserve with still relatively broad use profile.

TB6
50 2.0 / TB650P 2.0 640×512 class with 50 mm optics. Clearly more distance-oriented than the 35 mm models; accordingly less overview in dense cover.


TB1250 LRF Pro 1280×1024 / 12 µm, 50 mm and integrated LRF up to approx. 1,500 m according to the stored product data. For maximum image reserve and distance information.


Features and practical effect


Clip-On instead of optics change The daytime optic remains in the usual position. This saves adjustment time but increases the demands on adapters and axis deviation.


35 mm vs. 50 mm 35 mm means more overview; 50 mm puts more emphasis on distance. More focal length is not automatically the better choice.


640 vs. 1280 sensor More sensor resolution provides image reserve, especially for digital zoom and detail assessment. It does not replace secure identification.


Mounting as a system component Keep adapter surfaces clean, lock repeatably, and check point of impact after initial mounting, shock, or adapter change.


Limits, disadvantages and avoiding bad purchases

Detection range is not a reliable engagement distance. Weather, vegetation, contrast, and experience limit practical assessment much earlier.
A narrower 50 mm image can be useful in open areas but disturbing in forest or short trails. Before ordering, clarify lens diameter and suitable adapter for the existing daytime optic.

Technical data with practical interpretation


Sensors Depending on the variant 400×300, 640×512 or 1280×1024 at 12 µm. Resolution determines detail reserve, not just the secure usable distance.


Lenses 35 or 50 mm. 35 mm prioritizes overview, 50 mm distance.


Frame rate 50 Hz is specified for the series in the stored product data. This supports smooth display during panning.


Protection Depending on version IP67/IP68 according to available product data. Sealing surfaces and adapters remain maintenance points.


Scope of delivery
The selected GUIDE-TB clip-on device is delivered. Adapters for daytime optics and other accessories only if explicitly stated as included for the specific variant.
Safe and clean use
Only mount the device on technically suitable optic/adapter combinations. Check point of impact after mounting or setup changes. Legal requirements for thermal clip-on technology must be independently checked before use.
FAQ
Which TB model is the best all-rounder? A 640 model with 35 mm optics is balanced for many mixed hunting grounds. Open areas rather call for 50 mm. Does every model fit every scope? No. Adapter diameter, optical axis, and the specific daytime optic must match. Must it be checked after mounting? Yes. Repeatable mounting reduces effort but does not replace point of impact control. What does the LRF bring? It provides additional distance information. It neither replaces secure identification nor legal and hunting decisions.

Black Raptor · Buying advice instead of data sheet
The right TB variant results from hunting ground, focal length, and adapter – not from the highest model number. For mixed grounds, overview counts; for open areas, distance reserve. The decisive factor remains that the complete system is mounted reproducibly.