The Atlas FAP42TC-UL2043 Ceiling and Wall Mount Speaker features a 4" low-profile depth for mounting into ceiling tile or sheet-rock. The low clearance makes it possible for installation into ceilings or walls. A 4" full-range driver delivers enhanced reproduction of both music and speech alike.

Its 70.7V / 100V internal transformers minimize insertion loss and maintain low frequency response while providing increased output. Phoenix style connector inputs further simplify installation, and the Atlas Sound "C-ring / V-Rail" mounting system is provided for quick installation into drop tile acoustic ceilings and drywall.

Sold As Pair    4" Driver    Low Clearance Ceiling or Wall Mounting    70.7V / 100V Internal Transformers

4" depth for low-clearance installation into drywall

70.7V / 100V internal transformers

Press fit grill and mounting kit included

Related Questions and Answers

Q: 1. Does the adapter lock onto the camera's f mount so that you need to push the lens release button to take it off, or is it just there to come off if you twist the lens against it?

A: It locks and you'll need to use the release button to take it off

Q: 2. I have a EF mount. Can this be used on that to use my efs lenses?

A: This adapter allows you to use a EF lens on a RF mount. There are no adapters for using a EF-S lens on a Full frame EF. You can use EF-S lenses on a APS-C EF mount without an adapter.

Q: 3. will this work with the Sony DSC-S75?

A: This is not compatible with the Sony S75.

Q: 4. How many lens elements does this use?

A: Opteka does not list that information as to how many elements the 2x Teleconverter for T-Mount has.

Q: 5. I have a Tamron lense 18-270mm F/3.5 to 6.3 will this work with Canon R50 Mirrorless camera?

A: The Canon Mount Adapter EF-EOS R will fit the Tamron 18-270mm lens if it is the Canon mount version. It will work on the Canon R50 camera but in manual focus mode only.

Q: 6. It sounds like that all of my EF lenses I currently use on my 5D Mark III will not be cropped when I attach them to the R6?

A: The adapter does not crop the image.

Q: 7. Will this work with the Canon R5?

A: Yes, it is compatible with all R series cameras.

Q: 8. How do I make this adapter work ? By simply attaching it to the EF lens or have to do some further tweaking in the camera.

A: No further steps are necessary. Simply attach the Canon EF-RF Mount Adapter to the camera and attach your EF lens to it.

Q: 9. Will the adapter work with a Leica Summicron M 50 f2. A Leica Summicron M 35 35 ASPH and a Leica Elmar M 24 F3.8 ASPH? Be grateful for any help with this question.

A: Yes, its compatible with all 3.

Q: 10. Does the adapter change the focus range of the lens?

A: This adapter does not change the focus range of the lens.