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 ZM Quartz (1982) is Mamiya's final 35mm SLR. **Mamiya CS bayonet mount** (proprietary, distinct from Pentax K), quartz-timed electronic shutter to 1/1000s, aperture-priority AE plus manual, TTL center-weighted SPD metering. Production was brief — Mamiya exited the 35mm SLR market after 1984 to focus exclusively on medium-format (RB67/RZ67/645 series).
Reference
Recommended film stocks for the 35mm 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 Tri-X 400 is a classic black-and-white film known for strong tonality, visible grain, and documentary character.
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Kodak Gold 200 is a daylight-balanced C-41 color negative film with warm color, moderate grain, and a classic consumer-film look.
Develop 35mm film
Labs in our directory that process 35mm film.
Before you buy used
About this camera
Mamiya's last 35mm SLR. Quartz-timed shutter, CS-mount, brief production before Mamiya exited 35mm.
| Field | Value |
|---|
| Format | 35mm |
| Mount | Mamiya CS |
| Years | 1982–1984 |
| Shutter | 8s – 1/1000s, electronic vertical metal (quartz-timed) |
| Flash sync | 1/60s |
| Meter | TTL center-weighted SPD |
| Modes | Aperture priority, manual |
| Weight | 580 g |
| Battery | 2× SR44 |
Released 1982 as Mamiya's CS-mount flagship. Production ran 2 years until 1984 when Mamiya consolidated around medium-format. The CS mount was orphaned; Mamiya CS-mount lenses (made specifically for ZM and a few other bodies) are scarce.
For 2026 buyers, the ZM Quartz is a curiosity. Used at $80–200. Quartz-timed shutter is more accurate than typical 80s electronic SLRs. Trade-off: orphaned CS mount means lens availability is limited; service is essentially nonexistent.
Mamiya CS mount: Mamiya-Sekor CS lenses (50/1.4, 50/2, 28/2.8, 35/2.8, 135/2.8). Limited availability on used market.
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 Ektar 100 is a fine-grain C-41 color negative film with saturated color and high sharpness.
View profile →Mamiya ZM Quartz
Image coming soon