SKU: 28197463638

Blackmagic Design Spares - Camera URSA Mini Pro - IR Filter

Sale price$1323.76 Regular price$1470.85
Save 10%

Pay in installments of $367.71 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 21 - Jul 26

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Blackmagic Design Spares - Camera URSA Mini Pro - IR FilterThe Blackmagic Design Spares Camera URSA Mini Pro IR Filter is a precision cut, coated optical glass element that sits directly in front of the sensor. While this part fits the 4. 6K, 4. 6K G2, and 12K models, the specific coating and thickness are critical to maintaining the color science and focus accuracy of the URSA Mini Pro line. Unlike the Pocket Cinema Cameras, the URSA's IR filter is part of a more robust sensor block assembly, designed to be

The Blackmagic Design Spares - Camera URSA Mini Pro - IR Filter is a precision-cut, coated optical glass element that sits directly in front of the sensor. While this part fits the 4.6K, 4.6K G2, and 12K models, the specific coating and thickness are critical to maintaining the color science and focus accuracy of the URSA Mini Pro line.

Unlike the Pocket Cinema Cameras, the URSA's IR filter is part of a more robust sensor block assembly, designed to be serviced in professional environments.


Core Responsibilities

  • Infrared Suppression: Its primary task is to block IR light wavelengths. Digital sensors are "too sensitive" to IR; without this filter, black fabrics look muddy brown/magenta, and skin tones lose their natural warmth.

  • Environmental Shield: This glass is the only thing standing between the outside world and the actual silicon sensor. It protects the sensor from dust, moisture, and physical contact during lens changes.

  • Refractive Index Matching: The thickness of this glass is calculated into the camera's flange focal distance. If it is removed or replaced with a non-OEM part, your lenses will no longer hit their infinity focus marks correctly.

When to Replace the IR Filter

  • "Magenta Shift": If your blacks look purple even with no ND filters used, the IR-cut coating may have oxidized or "failed" over time.

  • Cleaning Scratches: If a sensor swab with a piece of grit on it was dragged across the glass, it will leave a permanent scratch that appears as a soft, blurry line in your footage.

  • Delamination/Clouding: In high-humidity environments, you might see "rainbow" patterns or foggy patches inside the glass. This is the multi-layer coating separating from the glass base.

  • Physical Pitting: Small "chips" in the glass caused by debris hitting the sensor during high-speed filming (e.g., car-to-car shooting without a lens).


Technical Installation Note

DANGER: Level 4 (Expert) Repair. This is the most delicate physical operation you can perform on an URSA.

  1. Dust is the Enemy: You must work in a "clean box" or a room with an active HEPA filter. Any dust trapped behind this glass during installation will be permanently visible and cannot be cleaned without taking the camera apart again.

  2. Gasket Seating: The filter sits on a rubber gasket. If this gasket is twisted or not seated flush, the filter will sit at an angle. This causes "planarity issues," where the left side of your image might be in focus while the right side is soft.

  3. Torque Calibration: The retaining ring or screws must be tightened evenly (in a "star" pattern). Over-tightening can crack the filter or stress the sensor board.

  4. Flange Focal Check: After replacing the glass, it is professional practice to check the "back focus" of the camera. You may need to add or remove shims from your lens mount (EF, PL, or F) to compensate for the new glass.


Identifying the Failure

Symptom Probable Cause
Magenta blacks in sunlight Failed IR-cut coating (Replacement required)
Small black spots at $f/22$ Simple dust (Try a blower first)
Soft, blurry spots at all f-stops Physical scratch or oil (Attempt wet clean, then replace)
Rainbow "oil slick" patterns Coating delamination (Replacement required)

Expert Advice: Many users mistake internal ND filter dust for IR filter dust. Cycle through your ND filters ($2, 4, 6$ stops). If the dust spots move or disappear when you change NDs, the problem is your ND assembly. If the spots stay exactly the same on "Clear" and all ND settings, the dust is on this IR filter.

Are you noticing permanent marks on your footage, or are you trying to fix a color-cast issue?

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 28197463638

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 29 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
deborah
San Leandro, US
★★★★★ 5
Gorgeous
Size: 2'10" x 3'10" (Rectangular), Color: Grey Tip
This is gorgeous!! Looks and feels wonderful on our armchair. Nice and thick- sooo soft! I believe it's also machine washable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
C
Verified Purchase
coffeehound
Louisville, US
★★★★★ 5
Luxurious? Um, absolutely!
Size: 2'6" x 5', Color: Ivory White
Oh wow, I love this. Thick and cozy, lovely to sit on. I draped this over an old garage sale recliner that suffered an astonishingly bad upholstery choice decades ago and despite still being in good condition, it's quite unpretty. This skin covers nearly the entire back and most of the seat of that unpretty recliner, and now it's actually rather attractive and I love to sit there, surrounded by this thick, lovely long wool. A bit sheepy smelling at times but I haven't minded. A quick shake restores its appearance. It arrived quickly to my door and came with a brush, which I haven't needed to use. Really, really glad I bought this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
D
Verified Purchase
Dianne Conner
Lake Worth, US
★★★★★ 5
Beautiful. Love!
Size: 2'6" x 6'6", Color: Light Brown
Worth the wait! A gorgeous color and feel to this pelt!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
R
Verified Purchase
Rochelle Gibson
Alexandria, US
★★★★★ 5
Worth every penny.
Size: 2'6" x 5', Color: Black
It has been my experience that this rug and this company is fabulous if you need or if you want something that’s rich well-made well thought of sheepskin rug you can’t go wrong with this company they take pride in their work I mean by this if you want a sheepskin rug buy from this company. This was the one that I bought and I cannot tell you how gorgeous it is. It saves money because it costs money when you buy cheap you buy twice you buy this. You can forget about it. That’s how good it is.. The weight is perfect. The color is rich and the price there is really no price for something. That is excellent because I’ve been looking around for rugs like this for different creations and decorative tableau and there’s a lot of junk out there..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
P
Verified Purchase
Priscilla
Dallas, US
★★★★★ 4
Not as pictured, but ...
Buyers should note that the advertised photo shows a white rug with gray tips, but the rug I received has a lot of yellow in. Despite the difference, I've decided to keep it because it is a beautiful rug and very soft.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2025

recommand products