C41
Kodak Portra 400
Kodak Portra 400 is a professional C-41 color negative film known for flexible exposure latitude, natural skin tones, and fine grain.
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The Mamiya 645 Pro TL (1997) is a refined version of the 645 Pro, distinguished primarily by the addition of through-the-lens (TTL) flash metering via a dedicated hot shoe and flash coupling. It is a modular, interchangeable-back, interchangeable-finder medium-format SLR using the long-running Mamiya 645 mount, making it compatible with every Mamiya 645-mount lens produced since 1975. The Pro TL was marketed at professional studio and location photographers who required precise flash control in a medium-format body. It was the last manual-focus body Mamiya produced in the 645 line before transitioning to autofocus with the 645 AF and 645 AFD series.
Reference
Recommended film stocks for the — format your camera takes.
C41
Kodak Portra 400 is a professional C-41 color negative film known for flexible exposure latitude, natural skin tones, and fine grain.
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Kodak Portra 160 is a professional C-41 color negative film with fine grain, soft contrast, and natural color.
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Kodak Ektar 100 is a fine-grain C-41 color negative film with saturated color and high sharpness.
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About this camera
The M645 system's last manual-focus flagship — adds TTL flash metering to the modular Pro platform.
| Field | Value |
|---|
| Format | 120 / 220 film (6x4.5 cm, 15/30 frames) |
| Mount | Mamiya 645 |
| Years | 1997–~2001 |
| Shutter | 8s – 1/1000s + B, vertical metal |
| Flash sync | 1/60s, TTL flash metering |
| Meter | TTL SPD center-weighted, EV 2–19 |
| Modes | Aperture-priority, Manual |
| Finder | Interchangeable (AE prism standard) |
| Battery | 4x AA |
| Frame size | 6x4.5 cm (56x41.5mm) |
The Mamiya 645 system was introduced in 1975 with the M645 and M645 1000S. Over two decades the bodies grew progressively more capable: the M645 Super (1985) added interchangeable film magazines, the M645 Pro (1992) added an improved AE prism with TTL preview and data back compatibility, and the 645 Pro TL refined that platform with integrated TTL flash metering. The Pro TL appeared in 1997, bridging the manual-focus era and the autofocus 645 AF (1999) that followed. Mamiya maintained full lens and magazine compatibility throughout the entire 645 line, meaning a studio that owned 645 lenses from 1980 could mount them directly on a Pro TL body without adapters.
The 645 Pro TL represents the mature peak of the manual-focus M645 system. TTL flash was a genuine professional requirement for controlled studio and on-location work; earlier manual-focus 645 bodies required dedicated non-TTL flash or external metering. For portrait and fashion photographers working in the late 1990s, the Pro TL offered a cost-effective, proven medium-format platform with reliable exposure control. Its modular design - swappable film magazines (120, 220, Polaroid), interchangeable finders (AE prism, magnifying hood, sportsfinder), and the full Mamiya 645 lens catalog - gave it a versatility rarely matched at its price point.
Mamiya 645 mount. Key lenses: Sekor C 45mm f/2.8 (wide), 55mm f/2.8, 80mm f/2.8 (standard kit lens), 80mm f/1.9 (fast normal), 110mm f/2.8 (portrait), 150mm f/3.5 (short telephoto), 150mm f/2.8 (faster telephoto), 210mm f/4, 300mm f/5.6. Zoom: 55-110mm f/4.5. Macro: 120mm f/4 Macro. Shift: 35mm f/3.5 Shift.
Film backs: 120 (15 frames), 220 (30 frames), Polaroid. Finders: AE prism (standard), PD prism, waist-level hood, magnifying hood, sportsfinder 45. Winder: Power Drive Grip. Data back.
BW
Ilford HP5 Plus is a flexible ISO 400 black-and-white film with classic grain and strong push-processing tolerance.
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Kodak Tri-X 400 is a classic black-and-white film known for strong tonality, visible grain, and documentary character.
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