Accessories inside the SB-900 speedlight box:
There aren’t too many accessories for the Nikon SB-900 and the great majority of them are already included in the box to make sure you’re optimized and ready to go right off the hop with your new SB900 flashgun. Besides the external battery packs which will add more flashes, power and reduce recycling time and some underwater type of equipment, you get all the Nikon SB-900 accessories you may need inside the box, including:
AS-21 Speedlight Stand: The basic Stand for your Nikon SB-900, there are no other aftermarket alternatives and if you need a replacement, the Nikon SB900’s Speedlight Stand part can be bought online for $6-7, just do a search online and you should find plenty of local shops carrying the replacement stand.
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SW-13H Diffusion Dome: The bounce adapter/diffuser for the Nikon SB 900 Speedlight included in the box attaches to the flash head and produces Omni-directional diffused lighting… Replacements on the SW-13H cost approximately $15 USD online if you need a replacement, and popular aftermarket alternatives are the Gary Fong Lightsphere-II
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SJ-900 Color Filter Set: Great basic set of color filters, replacement SJ-900 or SJ-3 filters are cheap and easily found in stock all over the internet.
SZ-2 Color Filter Holder: A filter holder for your SJ-900 or SJ-3 color filter sets, replacement SZ-2’s are about $10 online.
SS-900 Soft Case: Great basic soft case for carrying your Nikon SB-900 around. There are probably tons of alternatives here for those that want different types of travel & protection, but the SS 900 does a solid job as a basic soft case