Let's say I have some hp5+, a 28mm f/4 lens and don't have a flash or tripod and I'm wanting to shoot indoors at night. Based on
http://www.fredparker.com/ultexp1.htm I need 10 stops from f/16 1/500 but I can only manage 8 stops to f/4 1/30 following the 1/f rule of thumb so would be 2 stops underexposed. What are my options and what are your preference for such a situation? I'm thinking I just underexpose and increase contrast when printing if I can't think of a way to support the camera instead of handholding. It's probably not as good to lower the shutter speed risking camera shake? I could push process (if I was going to use the whole roll in these conditions) but it's going to increase grain for increased contrast which I could do when printing. Does anyone have experience if grade 5 is enough extra contrast for two stops underexposure?
hi there
if your party isn't for a little bit
why don't you take some interior photographs in a similar situation
if you have an empty film cartridge, ... in the dark pull a few feet of a fresh roll of your hp5+ out
tape it on the spool and roll it inside and cut the "tongue" ... ( on both rolls )
shoot one roll at the slow shutter speed and practice bracing your arms against your body and exhaling slowly, and as you exhale depress your shutter.
then shoot the other roll under exposing it a stop ... and process them, and see which one works for you ...
nothing like a test run

if i was to tell you i am able to hold the shutter open without a tripod for as long as 35-45 seconds you probably wouldn't believe me you'd be surprised how still you can hold,,, if you have to ...
there is a camera strap that has a tongue you step on that is supposed to help people steady their cameras too. you step on the strap and pull up / make tense the strap. i've never used one
so i can't really say if they do what they are supposed to do ( seems easy to fabricate on one's own too)
good luck !
john
ps a cheap flash that you can adjust the light and point it UP might also help. a 1/8power burst and dragging the shutter mixing light works great
and cheap used multi power swivel flashes don't really sell for very much $$