Most definitely my favorite Impossible film thus far. My Spectra loves this film. The contrast is great, the clarity is far superior to some of the other films, and I've noticed much less striping (differentiation in tone between the 3 ink pods) with this film as well. Minus 1 only because there are only 8 shots instead of the standard 10 and sometimes 12 that Polaroid gave you.

I LOVE this film, I really love it! Just look at the samples, nothing else to add. Great work, Impossible, thank you!

Probably one of the best combos IMO. Black frame on Silvershade looks gorgeous. The images are more consistent. I don't get a true B&W shade but I suppose that's due to warmer ambient temperature. Although I notice it's less of the "sepia" effect I get with the white frames. I love it!

Unfortunately, there are big problems with "killer crystals" on nearly every photo of the PZ600 Black Frame film (and I have used at least 10 of them). I am disappointed to notice that my precious instant memories fade to sepia and - much worse - are destroyed by the infamous crystals after 4-6 weeks, despite Dry Age method. I thought you had solved this problem - apparently not! These problems do NOT occur with ordinary white frame film, so it must have something to do with the black frame edition. I adore Impossible products and will continue using them (I have shot nearly 40 films and more by now), but you should have noticed this fault by now and solved it in some way.

I have tried almost all of impossible's black and white film, from the initial sepia PX-100 and PX-600 films, to the Px-600 UV+ black frame film. However, I must say that this film works like a charm. It produces consistent true black and white tones, with very little color shifting to that rusty hue the older films did (and just about the same as the 600 black frames). But, what I need to add is that this wider dimension really is what puts it ahead of the 600 film, because it allows for more interesting compositions. However, the superiority of this film may be the camera itself, because as compared to 600 and sx-70 box types, it produces the clearest photos by far and most CONSISTENTLY. So I suggest you stock up on this film, and or get a Spectra camera, because they are the bomb!