Shutter for DSLR
Shutter timer for DSLR - 08 February 2008
An external shutter is necessary for taking pictures with exposure time over 30s (bulb). Electronical programmable shutter is very useful accessory for astronomical photography.
An external shutter is necessary for taking pictures with exposure time over 30s (bulb). Electronical programmable shutter is very useful accessory for astronomical photography.