The Epson ELPMB85 Rail Adapter provides a flexible installation solution for ultra short-throw and other lens applications without zoom capability. The ELPMB85 provides precise forward and backward movement via a simple ratcheting system. Its modular design allows for easy pairing with the Epson ELPMB68 ceiling mount as well as the Alfa ELPMB76 and Beta ELPMB84 projector stacking frames.

For Projectors without Zoom Capability    Fine Tune Projector Distance    Mount to ELPMB68 Ceiling Mount    Works with ELPMB76 & ELPMB84 Frames

• Precision movement and easy positioning
• Ratcheting wrench can be attached to either end of adapter for easy access
• Supports VESA (100 x 100) on both sides
• For additional adjustment range, connect to ELPMB81 Tilt Adapter or the ELPMB77 Tilt Adapter Mounting Plate
• Includes screws and plates/adapters for ELPMB76 and ELPMB84
• Includes parts to attach to ELPMB68

Related Questions and Answers

Q: 1. does this fit manfrotto MVH 502AH?

A: Not by design. The Kirk LRP-3 7.5" MPR uses the arca-swiss style dovetail/system. You will need to mount this to a Manfrotto 500-series plate in order for it to slide into the MVH502AH.

Q: 2. Is it possible to fix a knob to prevent sliding?

A: It does not have anything to lock down the rail. However, after few weeks of using this product, I've yet to see any tendency to slide. My setup is relatively heavy (7DM2 + 100/2.8 + Ring Flash) and I often tilt down at a sharp angle, no sliding so far for me.

Q: 3. Does it have to be mounted on a tripod or can it be placed and lay flat on a table top for use?

A: It can be used on a flat table top but will likely topple when the camera is too far forward. A tripod or table-top tripod would be best to keep it grounded and hold it in place, but depending on how you plan on using it, that might be optional.

Q: 4. I want just the Paterson 4 ring binder or equivalent- do not need pages. Do you sell any such binder?

A: Yes we do, see the following link for the recommendation:a href= http://bhpho.to/1pV0dEM target= _blank http://bhpho.to/1pV0dEM/a

Q: 5. Can I use this with a BH-55 head from really right stuff?

A: Yes :)

Q: 6. Can I mount this on my Manfrotto XPro 3-way head?

A: Since this rail has a 1/4-20 thread at the bottom, you can attach it to a head like a Manfrotto XPro 3 way head.

Q: 7. How about using this focusing rail with the Nikkor 200mm f/4 on a Nikon D500 with battery grip? Would the battery grip need to be removed? Thanks in advance for your help!

A: Hi Ivan,Since you are planning on using this rail, I assume you are talking about Nikon 200mm macro lens. Honestly, I don't have that lens (not yet anyway) so I can't say for sure how it will work. I know its a bit heavy lens. But at the same time, knowing how this rail is made - it is quite sturdy, I don't think you will have any issues.Secondly, regarding battery grip, mounting the camera on this rail is exactly the same as mounting it on a tripod. So that should not be an issue. Its a very well made rail. Hey! You have 30 days to try it out for free. So try it out. What you have to loose. So good luck and happy macro photography.HB

Q: 8. does the lower rail have a groove compatible with attaching to an Arca Swiss clamp?

A: Yes the lower rail on the Kirk FR3 Focusing Rail with Bag is Arca Swiss style. So, it can attach to an Arca Swiss style clamp.

Q: 9. Can the clamp be rotated 90° to accommodate collared lenses?

A: Yes, you can attach the clamp the long way on the rail with the allen key.

Q: 10. is this binder archival and how many pages will it hold?

A: This binder is not archival and will hold approximately 35 pages.