Pulsar DN 56mm Cover Ring Adaptor
If you’re running a front-mounted thermal setup, the Pulsar DN 56mm Cover Ring Adaptor is the bit that makes everything click into place—literally. It locks your attachment securely onto your day scope, stays put, and lets you switch between day and thermal use in seconds without messing around. Solid, lightweight, and built to last, it’s one of those essential pieces that quietly does a big job.
-Nathan (Technical Advisor)
Pulsar DN 56mm Cover Ring Adaptor
These Cover Ring Adaptors attach the Pulsar Forward DFA75 to the front of a day weapon scope or attach the Pulsar Core FXD50 thermal attachment.
Pulsar DN 56mm Cover Ring Adaptor
- 56mm lens diameter
- Manufactured in Aluminium Alloy (DN)
- Each adaptor comes with inserts to suit different size objective lens housings
- 3-year Pulsar Warranty
- Manufactured in Lithuania
Pulsar DN 56mm Cover Ring Adaptor
They come in 50mm, 56mm sizes and are manufactured in Aluminium Alloy (DN). Each adaptor comes with inserts to suit different size objective lens housings. Once installed on a day scope they can remain in place for daytime shooting and come with an integrated lens cap.
1. What is the Pulsar DN 56mm Cover Ring Adaptor used for?
It’s designed to mount Pulsar front attachments like the Core FX series or Forward DFA75 onto the objective lens of a day scope.
2. What size scope does it fit?
It’s made for scopes with a 56mm objective lens diameter.
3. Does it come with inserts?
Yes, it includes multiple insert rings to fit different outer lens housing sizes securely.
4. Can it stay on the scope permanently?
Yes, once installed it can remain on your scope, allowing quick attachment of thermal devices when needed.
5. Is it durable?
Absolutely—it’s made from aluminium alloy and designed for tough outdoor and shooting conditions.
6. Does it include a lens cover?
Yes, it features an integrated protective cover to shield your optics when not in use.
7. Is installation complicated?
No, it’s straightforward to install and doesn’t require specialist tools.
8. Can it be used with other Pulsar adapters?
It’s part of the DN adapter range, available in different sizes (42mm, 50mm, 56mm) for various optics.
9. Will it damage my scope lens?
No—the included insert rings are designed to protect the lens and ensure a snug, even fit.
10. What’s included in the box?
You typically get the adaptor itself along with the set of insert rings for fitting different lens housings.
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Please Note: Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
Please Note: DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY - READ MORE: HERE
COURIERS
![]() |
![]() |
![]() |
![]() |
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
These are items that we have in-stock and will be sent out for delivery as soon as possible. We aim to dispatch all orders within 1-2 working days, but during busy periods dispatch may be delayed by a day or so. If you would like to purchase the item in person then please call ahead to arrange an appointment: 01803 611 895.
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
-
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!
User Manual [DOWNLOAD]
















