Mount an 85mm matte box onto your lens with this 77 to 114mm Front Pro SimRing from Simmod. The black, anodized aluminum ring screws onto any lens with an internal 77mm filter thread. It provides a 114mm outer diameter to fit your clamp-on matte box, and it is designed to reduce vignetting on wider lenses. There is no front filter thread on this SimRing.

Convert Front Lens Diameter to 114mm    For Lenses with 77mm Filter Thread    Works with 114mm Matte Box Systems    Can Mount on other SimRings    Aluminum with Black Anodized Finish

• Unbranded
• Fits 77mm lens filter thread
• 114mm outer diameter (O.D.)
• No inside front thread
• Made of solid anodized black aluminum

Related Questions and Answers

Q: 1. Does this come with a 114mm cap? If not, what caps will fit on ring when mounted to a lens?

A: A cap is not included, but it will work with an 114mm cap.

Q: 2. iPad support?

A: The Boox 25.3" Mira Pro E-Ink Monitor (Front Light Version), B&H # BOOPC1088R, does not support iPad OS.

Q: 3. Hello. What T-adaptor (and model number) would I need for a Canon 90D?

A: So you would need two Adapters. The first is the Celestron SLR (35mm OR Digital) Camera Adapter for All Refractor and Reflector Telescopes which Accept 1.25" Eyepieces - Requires Camera-Specific T-Mount Adapter. Link: https://bhpho.to/3tBoaDk Then the Vello T-Mount Lens to Canon EF/EF-S-Mount Camera Lens Adapter. Link: https://bhpho.to/3d3htDE

Q: 4. Is this a genuine Fujifilm FLCP-77 product?

A: Yes.

Q: 5. Does anybody have a solution for a cap that fits INSIDE the ring? I know it isn’t threaded, but maybe some kind of press fit?

A: We are not aware of a cap for this product.

Q: 6. will the 114mm fit on the sigma 14mm 1.8 for canon?

A: No, PolarPro 114mm Defender Lens Cover BH #PODFNDR114 wouldn't fit the Sigma 14mm f/1.8 DG HSM Art Lens for Canon EF BH #SI1418CEF due to the shape of the lens.

Q: 7. Will this work on the Misfit Atom?

A: Yes I use this and it works perfectly with the Misfit Atom, actually it's also designed/made by Bright Tangerine (who makes the Misfit Atom).

Q: 8. Does this tripod come with a hook underneath the baseplate?

A: Yes. There is a hook on the underside of the Top Plate.

Q: 9. Can I use this to secure a lens with 77mm thread to a standard rod based 114mm matte box? It's not a clamp on, but I like to have the rod and clamp feature both to make a solid rig

A: If you're referring to a still lens the front element will obviously move substantially when you zoom, so having a mattebox attached to rods would be impractical. If you are referring to a prime lens or just using the lens at a set focal length I see no reason why it wouldn't work fine.

Q: 10. how do you put the telescope together?

A: Here is a link to the Instruction Manual on how to put the scope together. Click on Support at the bottom of the webpage, and you can pull up a PDF File of the Manual. Link: a href= http://www.celestron.com/browse-shop/astronomy/telescopes/cometron-114az target= _blank http://www.celestron.com/browse-shop/astronomy/telescopes/cometron-114az/a