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Clip your matte box onto lenses with different outer diameters using clamp-on rings. These rings have an outer diameter of 114mm with an inner diameter ranging from 80mm to 110mm.
HIGH-GRADE DELRIN
Rather than using plastic injection moulding, we choose to construct our rings from high-grade Delrin, this ensures dimensional accuracy and maximum clamping force while staying lightweight.
LIGHT PROTECTION
To protect the image from light leaks, all of our clamp-on rings feature our Z-cut design. This allows the ring to clamp tightly onto the lens while maintaining a complete light seal for the lens.
ENG BROADCAST READY
The ENG variations of the clamp-on rings remove the front lip which allows the matte box to slide further down on the lens.
Need to find the outer diameter or filter thread size of your lens? Use our lens database below.
Thank you for visiting and shopping at Diopte Following are the terms and
conditions that constitute our Shipping Policy.
Shipping time
Domestic Shipping
Handling time: 1 - 2 Business Days
Transit time 2 - 7 Business Days
Domestic Shipping Policy Free shipping
All orders are processed within 1-2 business days. Orders are not shipped on weekends or holidays. All items ordered on Monday-Friday before 3 PM EST will ship out the same day.
If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in the shipment of your order, we will contact you via email or telephone.
Shipping rates & delivery estimates
Shipping charges for your order will be calculated and displayed at checkout.
All of our products have free shipping.
Shipment confirmation & Order tracking
You will receive a Shipment Confirmation email once your order has shipped containing your
tracking number(s). The tracking number will be active within 24 hours.
Customs, Duties, and Taxes Diopte is not responsible for any customs and taxes applied to your order. All fees imposed during or after shipping are the responsibility of the customer (tariffs, taxes, etc.).
Damages
If the item arrived damaged or faulty please contact us as well as the shipping provider, so we can help to solve this problem.
Please note that all of our products have factory warranty as well we offer 30day money guaranty
Tracking Information
If you need any updates or information about your order status please contact us and we will update you with the order status.
As soon as your product is shipped you will receive a tracking number where you can track your order with the shipping provider
Item not arrived
If your item did not arrive please contact the shipping provider. Only then contact us.
Item is Missing
If item is missing please contact us so we can take appropriate steps
Shipping Providers
Our Shipping providers Are: USPS, UPS, Fedex, DHL
International Shipping Policy
Please contact for Pricing
Shipping Address: Diopte
1 E Erie St
Ste 525 Unit #2153
Chicago, IL 60611
United States