Rusan reducing ring for Pulsar Krypton (with screen positioning) (from M52x0.75)
The Rusan Reducing Ring for Pulsar Krypton (with Screen Positioning) (M52x0.75) is a precision‑engineered adapter component designed to seamlessly connect the Pulsar Krypton Thermal Imaging Attachment or Pulsar Proton Thermal Imaging Attachment to a compatible Rusan quick‑release clamping adapter. Manufactured to high standards, this reducing ring converts the M52×0.75 thread of the Rusan adapter to fit the Krypton clip‑on device. The integrated screen positioning adjustment allows precise alignment of the device, ensuring the display is correctly oriented for optimal viewing through the day scope. Built for reliability and precision, it provides a secure connection and consistent performance for hunters and professional shooters using thermal clip‑on systems.
-Nathan (Technical Advisor)
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Rusan reducing ring for Pulsar Krypton (with screen positioning) (from M52x0.75)
Made specially for Pulsar Krypton
Can be used with calibers up to 30-06. For stronger calibers we advise to use adapter without screen positioning (fixed).
This is only a thread reducing ring from thread M52x0.75 to Krypton.
To get a complete adapter for clip-on device it must be combined with
Rusan Q-R clamping adapter for devices with thread M52x0.75
in appropriate size according to day scope.
1. What is the purpose of this reducing ring?
The reducing ring converts a M52×0.75 thread from a Rusan clamping adapter so it can properly attach a Pulsar Krypton or Proton thermal clip‑on device.
2. Which devices is this reducing ring compatible with?
It is designed specifically for Pulsar Krypton and Pulsar Proton thermal imaging attachments.
3. What does “screen positioning” mean?
Screen positioning allows the device to be mechanically aligned so the display appears correctly oriented when viewed through the rifle scope.
4. Is this a complete mounting adapter?
No. This product is only a reducing ring. It must be combined with a Rusan Q‑R clamping adapter with M52×0.75 thread to create a full mounting system.
5. What thread size does this reducing ring use?
The ring converts the M52×0.75 adapter thread to the Krypton device interface.
6. Is the ring suitable for all rifle calibers?
It is recommended for calibers up to .30‑06. For stronger calibers, a version without screen positioning is usually advised for greater stability.
7. Can this ring be used with other night‑vision or thermal devices?
No. It is specifically designed for Pulsar Krypton and Proton clip‑on units.
8. What other components are needed for installation?
You will need a Rusan quick‑release clamping adapter sized to match the outer diameter of your day scope.
9. Does the reducing ring include tools or hardware?
Many versions include a counter‑nut or adjustment tool to assist with alignment and secure installation.
10. Why choose a Rusan reducing ring?
Rusan components are known for precision machining, reliable alignment, and durable construction, ensuring stable mounting of thermal clip‑on systems in demanding field conditions.
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COURIERS
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We use DPD , RoyalMail, TNT and UPS courier services for all our orders whether dispatching to the UK or International. As soon as your order has been dispatched you will receive an email with your unique tracking number. We are unable to add delivery notes to your order regarding safe spaces or neighbour deliveries. If you require this service it can be arranged directly with the courier once the parcel is in their network.
IN-STORE ITEMS
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PRE-ORDER ITEMS
These are usually items that are going to be out-of-stock for a number of weeks or are in short supply. By purchasing a Pre-Order Item you are in effect paying a deposit for your goods. As soon as the item is back in stock yours will be dispatched within 24 hours where possible. Please see individual product pages for current back-in-stock dates. In rare occasions, these dates can be changed by the manufacturers so we recommend staying in contact with Optics Warehouse depending on the product lead time.
INTERNATIONAL DELIVERY & TAXES
In addition to the above information If your delivery address is outside of the UK you may be subject to import duties and taxes, which are levied once a shipment reaches your country. Any such additional charges for customs clearance must be borne by you. You should note that customs policies vary widely from country to country. Optics Warehouse advises each customer to contact their local customs office for further information if they are in any way unsure of local duties or liabilities. Cross border shipments are subject to opening and inspection by customs authorities which means some packages may be opened and re-sealed.
NEED HELP?
If you require any further assistance, please call us on 01803 611 895 or email sales@opticswarehouse.co.uk
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A NOTE ABOUT DPD SHIPMENTS:
- Please be advised that we have now introduced DPD Pins to all DPD orders from Optics Warehouse.
- If your shipment is being sent from Optics Warehouse via DPD you will be sent a Pin Code that must be shown to the courier upon delivery.
- The pincode is sent VIA email & TEXT message. A valid email address and mobile number must be provided at checkout. Emails will be sent from "Riviera House 3PL" - if you do not receive this email please check your junk or spam folders.
- Please note that if you do not display your pin code to the courier driver upon delivery, you will not be able to have your item and you may need to schedule another delivery date to show a valid pin.
- Please view the attached slides HERE for further information!