Lineco Buffered Interleaving Tissue should be used to protect your valuable work when placed in albums, storage drawers or cases. The translucent nature of the tissue allows you to identify pieces without touching them. This tissue will eliminate the print surfaces from rubbing against each other and potentially doing some harm. 

The buffered nature of the tissue will prevent any acid from contaminating the prints. This material is available in either sheets or rolls.

0.001 Thick Acid-Free Tissue    Protects Artwork    Acid-Neutralized    3% Calcium Carbonate

Recommended for use with black and white prints

Use with silver halide films and papers as well as nitrate based films

Related Questions and Answers

Q: 1. How long is the warranty?

A: This Limited comes with a 1-Year Warranty, but if you register the lens you would get a Limited 3-Year U.S.A. Warranty Extension.

Q: 2. Does the focus ring rotate during autofocus? I see internal focusing as a feature, but thought that only meant the lens doesn't move in and out. I've seen some lenses that are useless with a circular polarizing filter because the lens turns the filter as it focuses. Is this the case with this 100-400mm?

A: This lens has internal focusing, so the focus ring would not move.

Q: 3. Is this compatible with Canon EOS 60D?

A: Yes, the Canon 60D is compatible with EF lenses like this Sigma.

Q: 4. Is the lens manageable without the tripod collar?

A: I find mine to be manageable hand-held even in situations where must focus manually.

Q: 5. Is this lens dust and water resistent?

A: No, you will need to use caution in these conditions.

Q: 6. Is this lens compatible with the T4i?

A: Yes, the Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens for Canon EF is compatible with the Canon T4i.

Q: 7. How does warranty apply to Canadian orders?

A: Must be imported and distributed by Sigma USA, purchased from an authorized USA dealer and sent to Sigma USA for warranty repair.

Q: 8. I just bought a Canon T6I and am wondering if this lens is compatible?

A: As long as you bought the lens specifically for Canon and not Nikon or Sony, it should be compatible.

Q: 9. Will autofocus work with Nikon D3500?

A: Yes, Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens for Nikon F will work on the Nikon D3500.

Q: 10. Does the lens ship with the latest firmware?

A: While we can not check the firmware of a individual lens, our inventory turns over very rapidly and is usually on the most current version.