| Type |
| |
6x4.5-format autofocus single-lens-reflex
camera with multi-mode TTL auto-exposure control. |
| Film |
| |
(1) 120 roll film (15 or 16 exposures); (2) 220 roll
film (32 or 33 exposures). Film loaded onto interchangeable film holder. |
| Image size |
| |
56mm x 41.5mm. |
| Lens mount |
| |
PENTAX 645 AF mount (interchangeable with PENTAX 645
A mount). Applicable lenses: (1) smc PENTAX 645-FA lenses; (2) smc PENTAX 645-A
lenses (usable in manual-focus mode only). |
| Exposure Control |
| Metering system: |
TTL open-aperture multi-pattern metering. |
| Metering mode: |
(1) Dual six-segment metering; (2) Center-weighted metering;
(3) Spot metering. |
| Metering range: |
EV2 - EV21 (at ISO100 with 75mm F2.8 lens). Electronic
timer with holding time of 10 sec. |
| Exposure mode: |
(1) Programmed AE; (2) Shutter-Priority AE; (3) Aperture-Priority
AE; (4) Metered Manual; (5) Bulb. |
| AE lock: |
Activated with AE lock button. Exposure value memorized
for approx. 10 sec. |
| Exposure compensation: |
±3.3EV (1/3EV steps) or ±3.5EV (1/2EV
steps). |
| Auto-bracketing: |
±1/3EV,±2/3EV,±1EV (1/3EV steps)
or ±1/2EV,±1EV,±1.5EV (1/2EV steps) |
| |
Depth-of-field preview provided. |
| Shutter |
| Type: |
Electronically controlled vertical-run cloth focal-plane
shutter. |
| Speed: |
(1) Auto: 1/1000 sec. - 30 sec. stepless; (2) Manual:
1/1000 sec. - 6 sec.; (3) Flash sync: 1/60 sec.; (4) Bulb; (5) Leaf-shutter lens:
1/8 sec. Shutter locked with main switch off. |
| Viewfinder |
| Type: |
Keplerian telescope viewfinder with interchangeable Natural-Bright-Matte
focusing screen (AF Center Spot Matte screen as standard) |
| Field of view: |
92% vertical, 93% horizontal. |
| Magnification: |
0.76X (with 75mm lens at infinity with -1 diopter). |
| Diopter adjustment range: |
-3.5 - +1.0m-1 (diopters). |
| Viewfinder LCD Indication |
| |
(1) Focus indicator; (2) Shutter speed; (3) Aperture;
(4) Flash status; (5) Bar graph; (6) AE lock; (7) Exposure compensation factor;
(8) Out-of-exposure coupling range warning; (9) Over- and underexposure indication
in Metered Manual. |
| External LCD Indication |
| |
(1) ISO film speed; (2) Exposure count; (3) Film transport
status; (4) Battery level; (5) Photographic data imprinting. |
| Film Handling |
| |
Automatic film advance with built-in motor. |
| Loading: |
Automatic first frame positioning via shutter release
button. |
| Advance mode: |
(1) Single-frame advance; (2) Consecutive advance (approx.
2 frames/sec.) |
| |
Automatic advance to film end after last frame (Mid-roll
advance to film end possible via mid-roll wind-up button). |
| Autofocus |
| Type: |
TTL phase-matching autofocus system with focus lock and
predictive autofocus. |
| Effective illumination range: |
EV-1-EV18 (at ISO100). |
| AF frame: |
(1) 3-point AF; (2) Spot AF. |
| |
PCV beep sound for in-focus indication (cancellation
possible). |
| Mirror |
| |
Swing-back instant-return mirror with mirror lock-up
mechanism. |
| Flash Synchronization |
| |
(1) Hotshoe (X-sync contact and dedicated flash contact);
(2) X-sync socket. |
| X-sync speed via hotshoe: |
1/60-sec. automatically set at recharge completion of
dedicated flash unit (X-sync speeds slower than 1/60 sec. can be used in Shutter-Priority
AE and Metered Manual). |
TTL auto flash:
|
Available with Pentax dedicated-flash units via hotshoe. |
| PENTAX Function |
| |
10 custom-programmable functions |
| Photographic Data Imprinting |
| |
12-segment dot-matrix data imprinting system. Data imprinted
out of image area. |
| Recordable data: |
(1) Camera body ID; (2)Total number of film rolls; (3)Exposure
frame number; (4) Exposure mode; (5) Shutter speed (Exposure time in bulb); (6)
Aperture; (7)Exposure compensation value; (8) Use of auto bracketing; (9) Metering
mode; (10) Use of AE lock ; (11) Use of flash synchronization; (12) Lens focal
length (only with SMC PENTAX-FA lenses; approximate value for zoom lenses); (13)
Focusing mode; (14) Auto focus mode; (15) Auto focus frame; (16) Auto focus point.;
(17) ISO film speed. |
| |
Data imprinting cancellation (blank mode)available. |
| Self-timer |
| |
Electronically controlled self-timer with 12-second
delay. Mid-operation cancellation possible. |
| Film Speed |
| |
ISO6 - ISO6400. |
| Power Source |
| |
6 AA-size batteries (alkaline or lithium batteries). |
| Battery life: |
Approximately 130 rolls of 120 roll film; approximately
100 rolls of 220 roll film (under in-house test conditions using alkaline batteries). |
| Multiple-Exposure |
| |
Via muilti-exposure switch. |
| Dimensions |
| |
150 (W) x 111 (H) x 117 (D) mm (5.9" x 4.4"
x 4.6") |
| Weight |
| |
1,280g (45.2 oz.) without batteries |
