
Thank
you
for
purchasing
a Mamiya
product.
Tousethecamera
atitsmaximum
performance,
read
the
instructionmanual
thoroughlybefore
usesothat
you
canuse
thecameracorrectly
basedonfullunderstanding
ofits
functions
andcontrols.
Afterreading,retain
themanualin
aneasilyaccessible
location
forfuturereference.
Attaching
1.Remove
thecamera'sbodycapandthelens'sfront
/rear
caps.
2.
Mount
the
lens.
Align
the
lens's
alignmentdot
@with
thecamera'salign-
ment
dot
@,
fitthelensinto
thecamera
and
rotate
thelens
inthe
directionofthearrow
until
it
stops.
When
aclick
soundis
generated,
thelensis
mountedontothe
camera.
tFig
Er
*During AFoperation,donot
touch
the
rotary
parts
such
as
the
distancering.
645AF Interchangeable Lenses
Removing
While
holding
downthe
lens
releasebutton
O, rotate
thelens
in
thedirection
of
thearrow
until
it
stops,andrelease
thelens
fromthe
camera.
(Fig
E)
*After removing
thelensfromthe
camerabody,
protect
themby
attaching
thecaps.
*To prevent
contactfailureor
corrosion,do
not
leavestain,
scratchor
fingerprint
ontheelectroniccontacts.
The
apefturevalueis
controlledonthecamera.
Settheexposuremodesetting
dial
to"Av"
(iris-priority
AE),
thenrotatethe
dialapertureringtoset
the
desiredaperture
value.
The
aperture
value
canbe
varied
in1/2
steps.
(Fig
E)
TheDepth-of{ield
referstothetotal
area
whichwill
appearin
focus.
This
area
increases
whenthelens
aperture
is
de-
Lens Optical
Construction
Angleof
View Minimum
AoertureOia$tegm rul|g
adiuslnEnt
Minimmhc$#{
Distamr MaEdfi'cationArea0oved Equivqlenlfocal-
lenqlh35mm Filt*r,
Size # 0I flflorg u8apF
without vignettins LenslloodDimension
Weight
I
3
4
5
0
?
I
0
AF35mmf/3.5 9 elements
7 orouos 90" zz AutomaticAutoFocus
Manual 35cm 0.15x 274x375mm 22mm 77mm Bayonet 62x84mm
48oo
AF45mm
f/2.8 9 elements
7 orouDs 74' 22 AutomaticAutoFocus
Manual 45cm 0.13x 310x418mm 29mm 67mm 1Bayonel 73.5x77mm
495o
AF55mmf/2.8 7 elemenls
6 qroups o4 22 AutomaticAutoFocus 45cm 0.1
8x 226x 305mm 34mm 58mm zBayonet 65.5x77mm
AF8Ommf/2.8 6 elements
5 orouDs 47' 22 AutomaticAutoFocus
Manual 70cm 0.15x 279x377mm 50mm 58mm 2Bayonet 49.5x77mm
300o
AF150mmf/3.5 5 elements
5qroups 26' 32 AutomaticAutoFocus 150cm 0.1
2x 341x461mm 93mm 58mm zBayonet 80.5x79mm
54Oo
MFl20mmf/4 9 elements
I qroups 33' 32 Automatic Manual 40cm 1.00x 42x 56mm 73mm 67mm 2Bayonet 1
1x83n
8459
AFULD21Ommf/4lF
7 elements
5 qrouDs 19" 32 AutomaticAutoFocus
Manual 200cm 0.13x 332x448mm 128mm 58mm 2 Built-in 141x86mm
75Oo
Zoom
AF55-110mmf/4.5
11 elements
'10
qroups oc -.al 32 AutomaticAutoFocus 150cm 0.04-0.08x55-986
x1331mm
110-520x702mm 34-68mm 67mm 1Bayonet .l
10x86.smm
870a
ZoomULD
AF105-21Ommf/4.5 l3elements
11 qrouos 36"-19' 32 AutomaticAutoFocus 15Ocm 0.09-0.18x'105-44'1
x595mm
210-230 x312mm 65-130mm 58mm 1Bayonet 'l58x82mm
990o
AFAPO3flrnmt/4.5|F
I elements
8 orouos 14" 32 AutomaticAutoFocus
Manual 300cm 0.11x 371
x500mm 182mm 77mm 2Built-in 213x99mm
14ffi