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.
View profile35mm SLR
The Pentax ZX-50 (1995 in North America; called MZ-50 in Japan and some European markets) is the budget-floor member of Pentax's mid-1990s autofocus SLR lineup. It shares the KAF mount and PASM exposure mode set of the more expensive ZX-7 (MZ-3), but uses a polycarbonate body, simplified controls, and a built-in pop-up flash to hit a lower price point. Autofocus is single-point TTL phase-detection via a body-mounted screw-drive motor, compatible with all Pentax AF (F and FA series) lenses.
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.
View profileBW
Kodak Tri-X 400 is a classic black-and-white film known for strong tonality, visible grain, and documentary character.
View profileC41
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
Entry-level K-mount AF SLR sold as ZX-50 in North America, MZ-50 in Japan.
| Field | Value |
|---|
| Format | 35mm |
| Mount | Pentax KAF (K-mount, autofocus) |
| Years | ~1995-early 2000s |
| Shutter | 30s - 1/2000s, electronic vertical metal |
| Flash sync | 1/100s |
| Meter | TTL multi-segment |
| Modes | Program, Aperture-priority, Shutter-priority, Manual |
| Autofocus | Single-point TTL phase-detection |
| Battery | 2x CR2 lithium |
| ISO range | 25-5000 (DX coding) |
| Viewfinder coverage | ~90% |
Pentax built the ZX/MZ family through the mid-to-late 1990s as its answer to Canon's EOS Rebel and Nikon N series entry lines. The MZ-S (2001) topped the family; the MZ-3/ZX-L and MZ-5n/ZX-5n held the mid range; the MZ-50/ZX-50 and MZ-30/ZX-30 served as the affordable entry points.
The North American ZX branding was a regional decision - the same bodies sold as MZ in Japan and most of Europe. The ZX-50 specifically was intended to give first-time SLR buyers access to the Pentax K-mount ecosystem without the cost of the metal-bodied siblings. Pentax positioned it against Canon EOS Rebel 2000 / Nikon N55 equivalents.
The MZ/ZX line wound down in the early 2000s as Pentax developed the *ist series bodies to bridge toward digital K-mount.
The ZX-50 is modest hardware with an outstanding lens ecosystem attached. Every FA and F prime Pentax produced works on it with full autofocus: the FA 50/1.4, FA 43/1.9 Limited, FA 77/1.8 Limited, FA 31/1.8 Limited, FA 35/2. These lenses are considered among the finest 35mm SLR glass of the 1990s, and the ZX-50 is among the cheapest working bodies to shoot them on.
The full PASM mode set is worth noting at this price tier. A buyer coming from a fully auto point-and-shoot gets genuine manual control, aperture-priority, and shutter-priority without needing to step up to a more expensive body.
Pentax KAF mount. Compatible with:
Recommended pairings:
Built-in pop-up flash. Hot shoe for dedicated Pentax AF flashes.
C41
Fujifilm Superia X-TRA 400 (marketed as Superia 400 in some regions) is an ISO 400 C-41 consumer color negative film in 135 format, one of Fujifilm's most popular consumer films. It delivers warm, vibrant colors with moderate grain and remains in production in some markets.
View profileBW
Ilford HP5 Plus is a flexible ISO 400 black-and-white film with classic grain and strong push-processing tolerance.
View profileC41
Kodak Ektar 100 is a fine-grain C-41 color negative film with saturated color and high sharpness.
View profilePentax ZX-50
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