Left: the hare was captured on film with a 300mm f2.8 lens mounted on a monopod.
Pentax were now to adopt the lens mount that would see them through the next 30 years.
It was eventually superseded by the autofocus EF mount 1200mm lens, which was introduced in 1993.
Light entered a lens mounted on a lens board which was separated from the plate by an extendible bellows.
In the meantime the tower was recaptured by the Union and a new lens mounted.
The old lighthouse is preserved and its large lens still mounted, covered with a shroud.
Some digital SLRs use lens mounts originally designed for film cameras.
It has made lenses for the k mount for a number of years.
Many third-party Nikon-mount lenses will also mount and function correctly on the FM10.
'I see the lens mounted sideways on the 'credit card camera',' says Campbell.