The Ulanzi 17mm Threaded Case for Samsung S20 Ultrais engineered to protect your phone, while giving you the opportunity to expand your mobile photography capabilities. The case's material is made to shield your S20 Ultra from scratches, abrasions, and any damage from bumps or drops. On the back of the case is a 17mm threaded mount around the cameras, which can accommodate a wide variety of (optional) Ulanzi-branded lenses and adapters.

For Samsung S20 Ultra    Protects Against Drops, Scratches & More    17mm Rear Camera Mount    Compatible with Many Ulanzi Lenses

Related Questions and Answers

Q: 1. Which pack would be best for Canon 90D? I've searched for a straight forward answer with nothing too promising.

A: The 17mm width of the Photographic Solutions Type 2 Sensor Swab Ultra (12-Pack, 17mm) is the right one for the 90D.

Q: 2. How will this lens perform with 10” Dobson? (Celestron StarSense 10)

A: The Tele Vue Ethos 17mm Ultra Wide-Angle Eyepiece 2 inch is fully compatible with a 10 inch Dobsonian telescope.

Q: 3. Do I need to use any liquids on them?

A: Yes, the Photographic Solutions Aeroclipse Digital Sensor Cleaning Fluid, BH # PHAERO would be needed along with these swabs. https://bhpho.to/3tuTpiU

Q: 4. Can this work with a Micro 4/3 sensor?

A: I have Olympus cameras (micro 4/3) and the 17mm size work perfectly on them.

Q: 5. Will this cover work for the GoPro HERO12?

A: No, this Ulanzi G8-3 Silicone Case with Lens Cap for GoPro HERO8 Black is not compatible with the GoPro Hero12.

Q: 6. How will this lens perform with the Celestron 1100 CPC Goto?

A: @ 2800mm of Focal length on the C11 you would be off the chart at almost 600X magnification. Way too much. Televue recommends not higher than 350X magnification. So the 8mm version would fit the bill better.

Q: 7. Is this Type 2 size right for Fuji X-T2 sensor? I checked their official website and they are listing Type 3 for X-T2. I am confused. Thanks.

A: Hello, type 2 are for DX sensors which are smaller than type 3. Fuji states you need type 3.

Q: 8. Can I plug another S20 into the input, flip the switch to S and record stereo?

A: Yes, a SmallRig Forevala S20 Shotgun microphone can be connected to the external mic input on a second SmallRig Forevala S20 mic using 3.5mm TRS cable in order to record two channels of audio and output a single stereo signal to your camera.

Q: 9. Is this compatible with a6400?

A: Yes, it is compatible with the A6400, make sure you get the liquid to go with the swabs. (PHAERO) item code.

Q: 10. will this work for iPhone 11 (not the pro version)?

A: No, the Ulanzi U-Lens Multi-Lens Case for iPhone 11 Pro Max BH #UL1733 is not compatible with the iPhone 11. The iPhone Pro Max is 6.5" while the iPhone 11 is 6.1". You may get BH #UL1731, which is designed for the iPhone 11.