Tenebraex Objective Flip Cover with Adapter Ring for ZCO 50mm Objective Lens
Protect your investment and enhance your shooting experience with the Tenebraex Tactical Tough Flip Cover. Specifically designed for the ZCO ZC420 4-20x50 optics, this flip cover combines superior craftsmanship with advanced functionality to deliver unparalleled performance. Its lightweight yet durable construction ensures long-lasting protection, while the ARD (Anti-Reflection Device) compatibility adds a tactical edge.
Unlike lesser covers, the Tenebraex Flip Cover allows full rotational adjustability, making installation seamless and enabling you to position the cover exactly where you want it. Proudly made in Canada, it’s the ultimate choice for scope enthusiasts who demand the best.
- Durable Construction: Made from high-quality materials that outlast and outperform standard covers.
- Custom Fit: Designed specifically for ZCO ZC420 4-20x50 optics.
- Rotational Adjustability: Easily rotate and position the cover for maximum convenience.
- Lightweight Design: Adds minimal weight to your setup without compromising on strength.
- ARD Compatibility: Works seamlessly with Anti-Reflection Devices for tactical applications.
- Made in Canada: Expertly crafted with premium materials and meticulous attention to detail.
Tenebraex Tactical Flip Cover with Adapter - 50ZR00-FCR
Tactical Scope Shipping Policy
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY – READ MORE: HERE
Note: The above DPD link is to our group partner site Optics Warehouse, with whom we share logistics and stock. Link opens in a new window.
Couriers




We use DPD, Royal Mail, TNT, and UPS courier services for all our UK and international orders. Once your order is dispatched, you will receive an email with your unique tracking number.
In-Store Items
These are items we have in stock and aim to dispatch within 1–2 working days. During busy periods, this may be delayed slightly. If you'd prefer to collect your item in person, please contact us in advance to arrange. Collection orders must be paid for beforehand.
Pre-Order Items
Pre-order items are typically out-of-stock or in limited supply. Purchasing a pre-order secures your item, and it will be dispatched within 24 hours of restock where possible. Check the product page for estimated restock dates. These dates may change, so staying in touch is advised.
International Delivery & Taxes
If your shipping address is outside the UK, you may incur import duties or taxes upon arrival in your country. These charges are your responsibility. Customs regulations vary, so please check with your local customs office. Some packages may be opened for inspection.
Need Help?
If you need assistance, call us at +44 (0)1803 611895 (Optics Warehouse) or email order@tacticalscope.co.uk.
DPD Shipments & PIN Code Delivery
We have now introduced DPD Pin Code verification for all orders shipped via DPD. You will receive a PIN via email and text.
A valid email and mobile number must be provided at checkout. Emails will come from Riviera House 3PL. Please check spam/junk folders if not received.
Failure to present your PIN to the delivery driver will result in a failed delivery and rescheduling may be required.