John Wee
The Tapeless One
If you are like me, I cant afford anything 19mm, so I am still using my 15mm 60mm spacing stuff. I found a simple solid solution to allow you to slide your 15mm Redrock Mattebox like the 19mm version.
Step by step DIY solution available here at my blog: http://luckystudio13.blogspot.com/ :sorcerer: