Pentax 6x7 Manual page 10

_ ACCESSORY LENS HOODS - - - - - - - - - - - I I I I I I !
SMC PENTAX
SMC PENTAX
SMC TAKUMAR
SMC TAKUMAR
SMC PENTAX
SMC TAKUMAR
SMC MACRO TAKUMAR
45mmf/ 4
55mmf/ 4
75mmf/ 4 .5
90mmf/2 .B
90mmf/ 2 .B
105mmf/2 .4
135mmf/ 4
Lens hoods are available for the various
67 lenses. Certain hoods may be used
interchangeably, some fit only one lens, wh ile
others are built-in .
Screw-mount lens hoods : The 90mm and
105mm lenses take the same lens hood ;
likewise, the 135mm and 150mm lenses.
In both cases , after screwing the hood into
the threads at the front of the lens as far as
it will go, loosen it slightly so that the angle
of the hood is square with the camera body.
Spring -type hood: The lens hood for the
55mm f / 4lens is a spring type which clips
to the front of the lens easily via two tabs .
Bayonet -mounting lens hood : The lens hood
of the 75mm f / 4 .5 lens attaches to the lens
via a two tabbed bayonet fixture . Match up
the white dot on the lens hood with the
white dot on the lens barrel and turn the
hood to the right until it locks in place.