which b&w film has least reciprocity effect?

[nc5p]

In terms of long exposures, which film (available in 120) has the least reciprocity effect? In other words which film has the longest exposure time without need for compensation?

Doug

 

[Peter Schrager]

Fuji

Hands down it's Fuji Acros100 in 120 size. Use it all the time. No correction right out to 2 minutes.
Best, Peter

 

[Canuck]

I'll second Peter's choice. Longest exposure for me was 3 minutes and got the results I wanted. Great film.

 

[Konical]

Good Morning, Doug,

Peter is right, but T-Max 100 is also excellent for long exposures and is a lot cheaper than the Quickloads Acros comes in.

Konical

 

[m_liddell]

Even after 2min you only need to add 1/2 stop with acros. I have used it for exposures 15mins+ easily.