The 4-pack of the Wall and Ceiling Mount Adapter from Neewer is an asset for anyone who wants to free up floor space or is looking for a permanent installation. Each metal plate comes with a 5/8" stud with 1/4'-20 male threads at the end. The adapter can be used on walls, concrete, and other hard surfaces. The plates are great for freeing up desk space.

4 Wall Plates with 5/8" Stud    For Ceiling or Wall, 4 Expansion Screws    Install on Brick, Concrete & More

Related Questions and Answers

Q: 1. How much does this weigh?

A: The Neewer BP-190WS 190Wh V-Mount Battery weight is 2.2lbs.

Q: 2. Anyone used these with Zeiss zf.2 and Milvus lenses on video cameras? If so, do they work correctly and stay snug while focusing?

A: Haven't used specifically with those lenses, but can attest to the firmness and no play whatsoever in these adapters. Three micro screws physically bolt the adapter to the lens mount so they are solid as a rock. No wiggle at all.

Q: 3. Will this adapter work with 3rd company lenses for Canon...Tamron, Sigma, etc.?

A: Yes, under the Neewer EF to EF-EOS R Mount Adapter, following the 'compatibility' tab, there is a list of compatible lenses.

Q: 4. There are no Reviews for this battery. Are Neewer Batteries reliable?

A: Neewer batteries, such as the Neewer BP-190WS 190Wh V-Mount Battery with D-Tap Charger, are reliable batteries and are "Compatible with a wide variety of professional video cameras, camcorders, and LED video lights".

Q: 5. Is there a weight limit if using with fabric?

A: The support system is made to handle all types of backdrops regardless of the material. When installed properly, each roller has a maximum load capacity of 22lb.

Q: 6. I have had these adapters on my lenses for several years. Now I need to use the lenses on my Nikon camera as f mount but have lost the Allan key that came with the lenses. What is the size of the Allen key? I bought a set but it doesn’t have the right size key. Please help.

A: The size is undetermined, you can easily get a set of allen keys from home depot to match up the size.

Q: 7. will this function in a Nikon Z8?

A: Yes, Neewer EN-EL15 Batteries (2-Pack) & Dual USB Charger Kit will be compatible to use with a Nikon Z8 Mirrorless Camera.

Q: 8. Will Nikon Ai lenses work?

A: Hi there.Yes, Nikkor Ai lenses will work with this adapter.It is possibly the best adapter because instead of having a spring locking system it uses a number of grub screws to FIRMLy attach the adapter to lens, with no play.But note... using these adapters in a high vibration environment, it is well worth checking the mount is secure.I use these for adapting Nikkor lenses to Canon mount RED or Blackmagic cinema cameras used to film Skydiving. The lens mount is solid but DO CHECK IT REGULARLY.Happy shooting

Q: 9. Is this compatible with Profoto clic softboxes?

A: No, the Profoto Clic Softbox is not compatible with the Neewer CRB1 S Type Bracket Holder with Bowens Mount.

Q: 10. What is the weight limit of this adapter? I want to attach a 2 pound lens to a BMPC.

A: Hi and thanks for your question. two pound lens is fine for this adapter. The weak link for this would be the lens mount itself, so we would highly recommend a lens support such as the microLensSupport.