The question I would like to ask, why are these better than the other sheet film reels which are more affordable? Better in that what is the cost justification? TY
As wildbill pointed out that subject has been covered many times on the internet and magazine articles. I myself posted a comparison of various 4"x5" development methods, tanks and reels including Jobo Expert Drums on APUG.
Warning!! Handling a Hasselblad can be harmful to your financial well being!
Nothing beats a great piece of glass!
I leave the digital work for the urologists and proctologists.