Which size fits my lens?
Use the Ø marking on the front rim or lens cap, not the focal length. Confirm any adapter before ordering. Send Leo the exact lens model if you are unsure.

XT995 PRO L39 UV · Actual product and published sample.
XT995 PRO L39 UV
The XT Filters XT995 PRO L39 Black UV Filter is a premium UV protection filter with a slim black frame, blocking ultraviolet light while protecting your lens from everyday wear. The custom 39mm frame fits Leica, Voigtlander and other specialty lenses, so lens hoods still mount normally.
From $44.99
Filter diameter (Ø)
Choose a diameter to confirm price and availability.
Ø77 = 77mm filter thread. Match your lens, cap or step-up ring.
Payment options
Standard estimate: 6–10 business days from payment.
1–3 business days processing + 5–7 business days transit. Customs and holidays can add time.
Customs duties and import fees depend on your destination and may be collected separately.
Request a return within 30 days of delivery. Items must be in original condition with complete packaging and accessories; approval is required.
We cover return shipping for damaged, defective or incorrect items. For a change of mind or size exchange, you pay return postage.
From $44.99
Choose your size
Product information from XT Filters and Leo Liang’s Black Mist field guide.
Questions about your lens? info@xtfilters.com
Use the Ø marking on the front rim or lens cap, not the focal length. Confirm any adapter before ordering. Send Leo the exact lens model if you are unsure.
Not for every scene. Leo recommends removing it when fog already softens the image or when fine detail is the priority. Pick the strength for your light.
In-stock orders typically dispatch from China in 1–3 business days. Import fees may apply. Standard returns require unused, uninstalled filters and approval; change-of-mind return shipping is paid by the customer.
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