Giver your favorite optics proper support using the Weaver 30mm Detachable Top Mount Rings. This pair of rings is compatible with 30mm maintubes and can be mounted on Weaver-style rails. To reduce weight, the saddle is made of aluminum while the strap is crafted from steel to improve strength and durability.

For 30mm Maintubes    Lightweight Aluminum Saddle    Steel Straps for Improved Durability    Compatible with Weaver Rails

Related Questions and Answers

Q: 1. Will this lens work with Sony A7 series cameras?

A: Unfortunately no, the Sigma 30mm f/1.4 DC HSM Art Lens for Sony is made for use with A-Mount Sony SLR cameras. It will not be compatible with E-Mount Mirrorless A7 series.

Q: 2. Does it fit to Sigma 30mm F1.4 DC HSM Art Lens?

A: It does not, this is for the Contemporary model. For the Art model you will need BH #SILH68601. BH #SILH68601 is the Sigma Lens Hood for 30mm f/1.4 Art DC HSM Lens. https://bhpho.to/2YkBctE

Q: 3. What the heck is an Art lens??? This just looks like a nice normal lens for APS-C.

A: idk I just bought this for decoration

Q: 4. Hi! What I don't get, it's if I use it on my a6500 I'll be a 30mm lens or 45mm. Thanks!

A: It will be a 30 mm crop sensor lens on your a6500. To get the same view on a full frame camera like the a7 series, you would use a 45 mm full frame lens. You should find the lens very sharp and useful on your 6500 although the colors would need to be increased slightly in post processing.

Q: 5. WHAT IS THE YEAR OF INTRODUCTION OF THIS LENS?

A: The Sigma 30mm f/1.4 DC HSM Art Lens began shipping in the Spring of 2013.

Q: 6. I have sort of a general question. I'm a strictly natural light photographer. A fellow photographer friend said she would be worried that this wouldn't let in as much light as, say the 35mm Art, simply because the area of the front glass is not as large. I had never even thought of this consideration. Thoughts?

A: I have found that this lens works awesome in natural light. Outdoor face type portraits come out amazing.

Q: 7. Are there any issues using the lens with the Lumix GX-85?

A: No, there are not. The Olympus M.Zuiko Digital ED 30mm f/3.5 Macro Lens would be compatible for use with the Panasonic Lumix DMC-GX85 Mirrorless Micro Four Thirds Digital Camera.

Q: 8. Will this lens fit on the Canon 77D?

A: Yes.

Q: 9. Will this vignette on BMPCC 6K?

A: This should not vignette on the Pocket Cinema Camera 6K.

Q: 10. Will this be focus-by-wire or good old-fashion direct mechanical focus for using manual focus during video?

A: Definitely focus by wire. No mechanical linkage. If you move the focus ring quickly it changes focus faster than if you move it slowly. So, the focus pull varies by how fast you turn the ring. Annoying - but it is a beautiful lens.