Nick Carver Photography Blog

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Custom Filter Case


As (primarily) a landscape photographer, split neutral density filters are my bread and butter. I have 5 in all plus a solid ND and a polarizer. Split NDs are virtually useless in screw-in ring form, so I opt for the Singh-Ray rectangular filters with Cokin P series holders.

I've gone through several different filter cases from generic to name brand to custom to different custom, etc. There were some specific points I needed in a filter case that none of these fulfilled entirely. I wanted it to be small enough to fit in a camera bag and in a photo vest pocket, I wanted it to be able to attach to my belt or belt loop, I wanted it to be entirely enclosed when shut, I wanted no velcro closure (too loud) and I wanted it to adequately protect my filters without overkill.


Now I'm sure it's no secret among photographers that a CD wallet is a great option for this (if it is news to you - hooray!). The materials used to protect CDs are generally on par with materials used to protect photo equipment so there's no worry there. The sleeves are in a convenient binder-esque arrangement for easy browsing. It's small in width and length and relatively thin. The only problem I kept running into is I couldn't find a blasted CD case that would lay flat when opened. They all had this wrap-around design on the binding that would cause it to shut on itself like a new paperback novel.

Well this post is about a great case I found for this application as well as some of my modifications that make it the ultimate filter case.

First off, the brand of case is Case Logic and it's a 24 CD/DVD CD Wallet. It's great because it lays completely flat when opened - no spring return - and it's covered in this somewhat rubbery outer that has stood up excellently to the elements for me. It features a full zipper that is smooth and has a rubber-tipped zipper pull. It is the smallest CD wallet I have found that will still fit all my filters and its rounded corners and edges make for easy storage. I like it so much, I got two in case they discontinue it. I bought mine at Best Buy - not sure if they still sell them or not.

Now onto the mods to make it even better. I wanted to be able to attach it to my hip belt loop, so I needed to add a carabiner in the upper left corner. I did this by taking some strong string (I used a sunglasses cord I bought at REI), threading it behind the sleeves and wrapping them around the binding pegs (see picture). I then tied it at the top with a slight loop hanging over the edge at the end of the zipper. I recommend melting the ends of the cord with a lighter to avoid fraying. This made it so a small loop of the cord would hang out of the wallet in the upper left corner when the zipper was completely shut. I then attached a small carabiner to this loop and presto, you got yourself a wicked side filter wallet.






To make it even better, I put labels on each sleeve indicating the filter. I did one horizontally on the opposing sleeve for viewing horizontally and a smaller one vertically on the filter's sleeve. The vertical label makes more sense when using the wallet when it's hanging from your side. I then put little squares of thin cardboard on the opposite side of each filter sleeve. This keeps the sleeve rigid when the filter is removed making it much easier to slide it back in later.


I found this setup to work great for me. I just attach it to my right hip belt loop when I get my camera out and start shooting. I have every filter right at my fingertips in a completely sealed wallet (not water PROOF of course, but water resistant nonetheless). I can remove a filter and let the wallet drop to my side with no worries. It has stood up perfectly to many harsh conditions (especially sand and sea spray). I've never had a filter break in this wallet, it's easy to store and transport and it's cheap!