This 50-pack of 12 x 16" Self-Sealing Photo / Art Bags from Lineco are used to store and protect a piece of flat art, a photograph, or a digital print.

Made of Dura-Clear Polypropylene, photographic material can be viewed without obstruction because the envelope is optically clear. Each envelope is approximately 2 mil thick with a self-adhesive flap, which can be opened or closed many times.

2 mil Thick Resealable Envelope    Made of Dura-Clear Polypropylene    Protect and Store Photographs    Optically Clear Plastic

2 mil thick Dura-Clear Polypropylene storage bag

Self-adhesive resealable flap

Optically clear bag

Related Questions and Answers

Q: 1. Is the Sigma 50-100mm Zoom an Internal Focusing lens? Meaning is it a Pumper i.e. changes length when zooming and/or focusing or does it remain a constant length throughout it's zoom range? Thanks!

A: it is internal.. the zoom does not extend the camera's length.

Q: 2. Will this lens work properly on the forthcoming Blackmagic Ursa Mini 4.6k EF (super 35mm sensor)?

A: This will be compatible with the URSA Mini EF mount camera.

Q: 3. would it work on a d5300 nikon?

A: I'm using it on a d7200. And it is beautiful I assume it work on the 5300. The format and mount are the same

Q: 4. Does this lens work well with the Nikon D7500 and D5600?

A: The Sigma 50-100mm f/1.8 DC HSM Art Lens for Nikon F is an excellent lens to use with both the Nikon D7500 and the Nikon D5600.

Q: 5. Does this work on a Nikon D4s?

A: I am no sure, I personally own canon cameras

Q: 6. how does this lens work with a full frame camera... i.e. D750

A: Not good , you would have to crop down the sensor to APS-C and the resolution would be around 10 megapixels

Q: 7. Is this lens compatible with the Sigma TC-2001 teleconverter?

A: Unfortunately, the TC-2001 is not supported by this lens.

Q: 8. Will this work for Canon EOS Rebel T7i?

A: It works on my 80D so I would assume it will on all crop sensor DSLR.

Q: 9. How is this lens on the RED Helium?

A: The RED Helium comes only in Super35 format. This 50-100mm is for APS-C/Super35 so you are good to go with that camera.

Q: 10. Does it work well as a handheld lens for nature photography?

A: If you are talking about moving subjects I would say it works great. I always use this lens in my daughters Karate Tournaments and it's always tact sharp.