The Heimdall Fokus 50

All the answers to frequently asked questions about our attachment and monocular

Yes, we have summarized all technical details and specifications for you. You can find this information here in the data sheet

The instructions can be downloaded here

The Fokus 50 is factory-calibrated very precisely so that the deviation from the point of contact of your weapon / optics will be minimal. You can compensate for these possible small deviations easily and precisely using the electronics and with just a few shots.

Hunting use of course always requires a test shot and control before use.

Yes, this is possible. The Fokus 50 has 3 memory locations for individual setup with different optics. When changing, you can simply call up saved values ​​via the menu.

The Heimdall Fokus 50 is a very precise attachment. It can be placed in front of the optics you are using effortlessly and in a few seconds using the universal adapter. Find an overview of compatible target optics with advanced adapter testing here. By selecting your optics, you will automatically receive the appropriate clamp adapter.

No. The Fokus 50 can be used as an observation device without an additional eyepiece and without any modification. The switchover between the front attachment and observation device operating modes is carried out automatically by means of integrated sensors. As a user, you do not have to pay any additional attention.

We use sensors of the highest quality and absolute recoil-proof from our partner in France. The AMOLED display also comes from European production and meets the highest quality standards.

In the hunting area, where a shot is usually fired at a piece of game, heat shimmer does not affect the performance of the device. Tests have shown that even a really hot muffler does not impair the image quality. The object is usually very far away, so that the heat source in the immediate vicinity of the optics does not matter.

The battery life is up to 8 hours. In addition, the Fokus 50 can also be operated via USB with e.g. a power bank. The device works with one or both batteries inserted.

Tip: If it should be particularly cold, you can keep a battery in the warm bag and then insert it when necessary. In this way you always achieve the maximum runtime with the Fokus 50.

Yes, photos and videos can be recorded. Both can then be easily transferred to other end devices via USB.

The Fokus 50 has 8GB of internal memory. External memory cards cannot be used. Memory contents can be called up via the USB interface and the cable included in the scope of delivery.


If you have any questions about the device or its use, you can find our operating instructions here .

If you need additional support, you are welcome to contact our support here .

In this case, please contact our technical support at Tel .: +49 921 9909 9700 or by email at We will check your device as soon as possible, repair it if necessary and send it back to you.

Please use the following support form .


All questions and answers about your order and shipping

We hand over your goods to our shipping partner within 1-3 working days. You will then immediately receive a tracking link by e-mail so that you can trace the route of your parcel.

In the case of identified products such as the Rusan universal adapter, we will only receive the adapter after receiving your order and the associated payment order directly from the manufacturer. This will then be delivered separately, if purchased in combination with a Heimdall Fokus 50. As a rule, this does not take longer than 1-2 weeks.

Of course, you can return unused goods within the framework of the 14-day right of return if they are still unused and in their original packaging. Please send them to the following postal address:

Heimdall GmbH
Schlierseestr. 3
95445 Bayreuth

No problem. Just send us a short e-mail to, if your goods have not yet been dispatched, we will be happy to change your delivery address.

The shipping costs are different from those for shipments within Germany. Here is the overview:

European countries 29 €

Outside the EU 59 €. An export permit may also have to be applied for here.

Of course, the payment options PayPal / credit card / prepayment via bank transfer are available. To do this, enter your data in the normal way during the ordering process on our shop and click on "continue" - this will take you to the corresponding payment options. Unfortunately, it is not possible to pay for the ordered goods on account.

Question not answered?

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