This is a cross post from the Digital SLR forum.
Canon 30D (not modified)
Total exposure of 5.25 minutes (21 x 15 second subs), un-guided
ISO= 1250
AP160 F7.5 EDF with 160TCC working at F5.7 with new prototype adapter
AP Mach1 mount
Comments appreciated,
Robert
Canon 30D (not modified)
Total exposure of 5.25 minutes (21 x 15 second subs), un-guided
ISO= 1250
AP160 F7.5 EDF with 160TCC working at F5.7 with new prototype adapter
AP Mach1 mount
Comments appreciated,
Robert
Attached Image:
There's no substitute for fine glass!