I have a carry speed VF-3 viewfinder for sale. It is in 10/10 condition. I used it for a short amount of time with my canon 600D and have moved on to a FS700 and no longer need this viewfinder.
I bought this viewfinder for $139.00 about a year ago.
I am selling it for $50.00
It is a great tool to help sharpen your focus and get a more professional/enjoyable experience out of your DSLR. The viewfinder folds up as well so you can easily share shots with a group of friends or access a touch screen.
feel free to call or text me at (five41) 3nine9 - 24zero5