This Realtree Max4 HD Lens Cover for the Sigma 120-400mm DG OS from LensCoat is a 100% closed-cell neoprene coat that protects the lens from bumps and scratches. It is ideal for nature and outdoor photographers, sports shooters, and photojournalists. It also provides a thermal barrier, protecting your hands from cold lenses in lower temperatures. The cover is waterproof to provide protection in wet weather. It has an optional section that installs via hook-and-loop attachment to cover the lens when it is zoomed to 400mm. The cover can help preserve the resale value of your lens by protecting it from dust, dirt, and other contaminants. 

100% Closed-Cell Neoprene    Plastic Window over AF & Distance Scale    Orientation Dot for Mounting    Provides a Thermal Barrier    Makes Lens Less Visible to Wildlife    Easy to Install and Remove    Lens Zoom Piece Included    Made in the USA

Related Questions and Answers

Q: 1. Is it compatible with Sony FE TC 1.4x and 2x?

A: No, the Sony FE 1.4X and 2X teleconverters are designed specifically for the Sony manufactured GM and G telephoto lenses listed below. FE 70-200mm f/2.8 GM OSS FE 100-400mm f/4.5-5.6 GM OSS FE 200-600mm f/5.6-6.3 G OSS FE 400mm f/2.8 GM OSS FE 600mm f/4 GM OSS

Q: 2. Do I have to have a ud-11 usb dock to do a firmware update on a Leica SL-3?

A: The Sigma UD-11 dock for Leica L is needed if you want to update the firmware on the Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens (Leica L). However, updating the firmware is never required, it is optional choice. Also while under warranty, the lens can be sent to Sigma for a firmware update.

Q: 3. Compatibility with Fuji xt 2 ?

A: Yes, the Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens (FUJIFILM X) is compatible with the Fujifilm X-T2.

Q: 4. How is Native AF performance ? I have MC-11 + same lens in Canon mount. Not pleased with AF. performance

A: This version will have much improved AF due to the fact this lens has been reworked specifically for mirrorless cameras.

Q: 5. What are the pros and cons of this lens (sigma 100-400 ) if I’ll use it on my Sony A7. I would like to know before I make a purchase. Thanks!

A: The pros on this lens are the compact size, fast focus and the dust/splash resistance. The cons would be the lack of a tripod collar and the variable maximum aperture. Whether it is suitable for your needs depends on what features are more important to you.

Q: 6. Is this lens compatible with Sony a6100?

A: Yes, the Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens (Sony E) is compatible with the Sony a6100 mirrorless camera.

Q: 7. Does the lens OIS work in tandem with the Leica SL2 IBIS?

A: Yes OS Image Stabilization works with Leica SL

Q: 8. does this work on a Sony Nex-6?

A: This lens in the Sony E-Mount is fully compatible with the Sony NEX-6. One thing to note, even when the focus limiter is set to near zone, the AF range will be the same as FULL.

Q: 9. Does it come with the lens hood?

A: Yes, the Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens for Sony E comes with the Sigma LH770-05 Lens Hood.

Q: 10. Does the lens OIS work in tandem with a Leica SL2 IBIS?

A: Yes the Optical Stabilization in the lens works in tandem with the IBIS in the Leica SL2.