The thermal camera has become one of the most important tools of the modern hunter. A few years ago thermal technology was still considered a luxury; today it helps to spot game faster, assess the situation more accurately and make hunting safer and more effective.
In 2026 there is a wide choice of thermal cameras on the market. For a beginner it can be difficult to understand which device suits their needs. In this guide we explain the main features to look at before buying.
Why use a thermal camera when hunting?
Conventional optics depend on light. At dusk, in rain or in dense forest it is easy to miss an animal. A thermal camera works on a different principle – the device shows the heat radiation of objects.
As a result, you can spot:
- wild boar
- moose
- roe deer
- wolves
- foxes
- smaller animals.
A thermal camera lets you track game even in complete darkness, in fog or in dense vegetation.
Which features matter most?
Sensor resolution
Resolution determines how detailed the thermal image is.
Common options:
384×288 – a good entry-level solution.
640×480 – professional quality and better detail.
1280×1024 – the latest generation top level for maximum detail.
The higher the resolution, the easier it is to identify an animal at longer distances.
NETD – why thermal sensitivity matters
NETD shows how small temperature differences the device can distinguish.
The lower the value, the better.
Recommendations:
- below 40 mK – very good
- below 25 mK – excellent
below 20 mK – top level.
High sensitivity lets you see more detail in rain, fog and humid weather.
Lens size
The lens affects the detection range.
35 mm lens:
- wider field of view
- suited to moving through forest
- ideal for general hunting.
50 mm lens:
- longer detection range
- better in open terrain
- suited to professional use.
- Laser rangefinder
Many modern Pulsar models are equipped with an integrated rangefinder.
This makes it possible to:
- measure distance quickly
- assess the situation more accurately
- avoid mistakes in estimating distance.
- Which thermal camera suits a beginner?
If you are just starting out, you do not always need the most expensive model.
A good choice is:
- Pulsar Axion 2 XG35
- compact size
- high image quality
- easy to use
- excellent value for money.
This model works well both for observation and for active hunting.
Which thermal camera suits an experienced hunter?
Experienced users value maximum detail and detection range.
Pulsar Telos LRF XG50
Main advantages:
- highly sensitive sensor
- excellent image quality
- laser rangefinder
- long detection range
- professional ergonomics.
The Telos series is today among the world's leading thermal cameras.
Which thermal camera is best suited to Estonian conditions?
In Estonia you have to take into account:
- long autumn evenings
- humidity
- rain
- fog
- sub-zero winter temperatures.
That is why it pays to choose:
- a highly sensitive sensor
- a waterproof body
- a reliable battery
- a high-quality AMOLED display.
Pulsar devices are built for exactly these conditions and are widely used throughout Northern Europe.
Thermal camera or night vision device?
This question comes up often.
A night vision device needs some light or an infrared illuminator.
A thermal camera detects heat radiation and needs no light.
For finding and tracking animals, a thermal camera is usually the more effective solution.
2026 recommendations
- Best compact thermal camera: Pulsar Axion 2 XG35
- Best all-round thermal camera: Pulsar Telos LRF XQ35
- Best professional thermal camera: Pulsar Telos LRF XG50
- Best thermal binoculars: Pulsar Merger LRF
- Best multispectral device: Pulsar Symbion LRF DXT50
Summary
The right thermal camera depends on your hunting style, budget and conditions of use. The most important factors are sensor quality, thermal sensitivity, the lens and ease of use.
If you want a device that will serve you for years and deliver reliable results in Estonian conditions, Pulsar thermal cameras are among the best choices of 2026.
Optikwelt helps you find the solution that matches your needs and offers professional advice, an official warranty and quality service.