This LensCoat Cover for Canon RF 100mm f/2.8L Macro ISfrom LensCoat Cover for Canon RF 100mm f/2.8L Macro ISin Canon white offers your valuable equipment protection from minor scrapes and bumps, preserving its resale value. It also helps break up the shape of your lens, making it less noticeable to wildlife. The cover acts as a thermal barrier making the lens more comfortable to handle in hot and cold temperatures and has clear plastic windows over the auto focus, focus limiter switch, and IS switch.

100% Closed-Cell Neoprene    Clear Plastic Window over Lens Controls    Protects from Scrapes and Bumps    Acts as a Thermal Barrier    Helps Hide Lens from Wildlife    Made in the USA

Related Questions and Answers

Q: 1. It has been said by Bryan Carnathan from The Digital Picture site that this lens may suffer from focus shift between f/2.8 and f/11. Since I will be using this lens for insect photography, I would like to know if anyone noticed this problem?

A: Like many still camera lenses compared to Cine lenses focus shift should be expected.

Q: 2. would this fit the Canon RF 135mm f/1.8L lens?

A: No, the Canon Tripod Mount Ring and Adapter for RF 100mm f/2.8L Macro IS USM Lens does not fit onto the Canon RF 135mm F/1.8L IS USM lens.

Q: 3. How to fit this adapter on the 100 mm lens?

A: Instructions for connecting the Canon Tripod Mount Ring and Adapter for RF 100mm f/2.8L Macro IS USM Lens to the lens are listed on pages ENG-16 to ENG-18 of the Canon RF 100mm f/2.8 L Macro IS USM Lens' instruction manual (labeled as "10: Tripod Mount (Sold separately)." The link to the instruction manual is listed on our website on the link included below: https://www.bhphotovideo.com/lit_files/719199.pdf

Q: 4. The Eos R7 is not a full frame camera. Do I have trouble focusing on close-ups (plant, insect, face)? Because this lens is a mirrorless lens designed for full frame camera. Is the focus area narrow?

A: When using this lens on a Canon R7 it will have a crop factor of 1.6x. This will make the equivalent focal length 160mm. This will have no effect on the minimum focus distance though, which will remain 10.2".

Q: 5. Does this come with the lens hood and/or tripod mount?

A: The Canon ET-73C Lens Hood for RF 100mm f/2.8L Macro IS USM Lens is included with the purchase of the Canon RF 100mm f/2.8L Macro IS USM Lens. However, the Canon Tripod Mount Ring and Adapter for RF 100mm f/2.8L Macro IS USM Lens, B&H # CAUTPMRA, is an optional accessory that must be purchased separately.

Q: 6. do you have to put a macro lens on the front to make it work or can I use a 50MM non macro lens and get at least 1 to 1?

A: Correct you can use on the FotodioX Macro Bellows for Canon RF a non macro lens to get a macro shot. To control the aperture with that the lens needs to be a manual lens with an aperture ring.

Q: 7. Is this lens compatible with the Canon MR-14EX II Macro Ring Lite?

A: Yes this will work on the new 100mm Macro lens.

Q: 8. Is this a Canon Tripod Mount Ring D with an adapter added?

A: The Canon Tripod Mount Ring and Adapter for RF 100mm f/2.8L Macro is an optional accessory for the Canon 100mm f2.8 RF lens. It provides greater overall stability and balance when working with the lens and shooting on a tripod.

Q: 9. So. what does the adapter do? Is the tripod mount the same as the EF 100mm f/2.8L and the adapter just makes the lens fit better?

A: The Adapter goes on the lens with the Tripod Collar going on top of it. This is a different tripod mount than the one used on the EF lens. The adapter goes on the lens locking into place with notches on both the lens and the adapter. The collar can then swivel on the adapter on the lens without sliding on the lens itself.

Q: 10. What is the working distance (end of lens to subject) at 1x and 1.4x?

A: Focusing distance at 1.4x is 10.2" inches / 26 cm. This is measured from the Sensor Plane. Measuring from the end of the lens this would be 3.6" inches / 9 cm. Unfortunately as this lens has not been made available yet and it is not listed in the specs, we do not yet have information on focusing distance at 1x. Though it would definitely be a longer distance than at 1.4x.