WTB 16E (16mm) Hasselblad Extension Tube

[ishutteratthethought]

Let me know if you have an extra one lying around.
For my 120mm Planar

Thanks!
Steve

[Marek Warunkiewicz]

Let me check, I have a few of them. I know I have a couple of 10s and a few more. How does one estimate the additional exposure for the extension tubes?

[Q.G.]

One calculates.

Like so.

If you (like me) are rather lazy, you let something else calculate for you.

[ishutteratthethought]

Been out of town so....sorry for the delay.
I am not sure on the calculation but the link that Q.G. supplied looks good.