The Pentax ZX-7 (1999) - marketed as the MZ-7 outside North America - is a mid-tier consumer autofocus SLR in Pentax's ZX/MZ series. It offers the full quartet of PASM exposure modes, a multi-segment evaluative metering system, and phase-detection autofocus through the KAF2 mount, in a body lighter than most of its contemporaries. The ZX-7 sits above the entry-level ZX-30/MZ-30 and MZ-50 but below the more sophisticated MZ-5n and MZ-3. Its feature set is aimed at enthusiast consumers moving up from point-and-shoots or basic autofocus SLRs who want manual control without committing to a professional price tier.
Reference
Find film for your Pentax ZX-7
Recommended film stocks for the 35mm format your camera takes.
**CR2 batteries** - proprietary lithium cells; factor running cost into the decision versus AA-powered alternatives like the MZ-50 or older P-series bodies.
**AF motor** - the body-integral AF drive should be tested with a screw-drive KAF lens; confirm focus acquisition at various distances.
**Multi-segment meter** - test against a known exposure in all four PASM modes; meter issues are uncommon but confirm before purchase.
**Polycarbonate shell** - lighter and less robust than metal-bodied contemporaries; inspect for warping or cracking at mount interface.
**Light seals** - foam degrades; check for light leaks by loading a test roll or inspecting with a torch through the film door.
**Shutter curtain** - verify all speeds from 30s to 1/4,000s; electronic shutters occasionally develop speed inaccuracy with age.
Price range: $40–120 USD; often sold with an FA 28-80mm kit zoom; body-only frequently under $60.
About this camera
Late-1990s mid-tier autofocus K-mount SLR with full-program capability in a compact polycarbonate shell.
Key Specs
Frequently asked questions
What film does the Pentax ZX-7 use?
The Pentax ZX-7 shoots 35mm film.
What battery does the Pentax ZX-7 take?
The Pentax ZX-7 uses a 2x CR2 battery.
What lens mount does the Pentax ZX-7 have?
The Pentax ZX-7 uses the Pentax KAF2 mount.
What shutter speeds does the Pentax ZX-7 offer?
The Pentax ZX-7's shutter speeds range from 30s to 1/4000s.
What light meter does the Pentax ZX-7 use?
The Pentax ZX-7 meters with ttl-multi-segment-spc.
Manual, aperture-priority, shutter-priority, program
Viewfinder
~85% coverage, ~0.75×
Weight
~260 g (body only)
Battery
2× CR2
History
Pentax's MZ/ZX series emerged in the mid-1990s as the company's consumer autofocus response to Canon's Rebel (EOS series) and Nikon's N-series. The MZ-5 (1995) established the template: compact, light, feature-complete, and priced accessibly. The MZ-5n, MZ-3, MZ-7, and MZ-50 followed in cascading tiers through the late 1990s, each calibrated to a different price point. The MZ-7/ZX-7 arrived in 1999 near the end of the film-SLR market's peak, competing against Canon's EOS Rebel 2000 and Nikon's F65.
The naming split - ZX in North America, MZ elsewhere - reflects Pentax's regional marketing structure of the period and is a common source of confusion for buyers searching used-market listings. Functionally, the ZX-7 and MZ-7 are identical. The body was discontinued in the early 2000s as Pentax pivoted resources toward its *ist series digital SLRs.
Why It Matters
The ZX-7 represents the maturity of late-1990s consumer autofocus SLRs: multi-segment metering, multi-point AF, full PASM, and a body light enough that it was actually carried. At launch it delivered a specification once reserved for semi-professional bodies at a fraction of the price. The KAF2 mount gave buyers access to KAF2 power-zoom lenses (then being phased out), KAF SDM-capable lenses (later), and the extensive library of K, KA, and KAF glass accumulated since 1975.
For contemporary film shooters, the ZX-7 is a practical body: it meters accurately, autofocuses reliably with KAF and KAF2 lenses, and accepts the full K-mount ecosystem with varying degrees of automation. Its light weight - a genuine ~260 g - makes it a travel-friendly option. The CR2 battery dependency is the main drawback versus AA-powered bodies.
Lenses & Accessories
The KAF2 mount supports K, KA, KAF, KAF2, and KAF3 glass; autofocus functions with KAF and KAF2 lenses. Older K and KA lenses mount and meter in aperture-priority and manual modes. SMC Pentax-FA lenses - especially the FA 50/1.4, FA 35/2, and FA 77 Limited - are natural companions and represent the optical peak of KAF2-era glass.
The ZX-7 accepts Pentax P-TTL compatible flashes via its ISO hot shoe; external flash metering is better with dedicated units. A built-in flash provides fill and AF-assist illumination. No motor drive is available; the integrated film advance handles standard speeds.
Sample Photographers / Notable Use
Positioned by Pentax's late-1990s marketing as the enthusiast consumer choice alongside the heavier MZ-3.
Used by film-revival shooters pairing it with SMC Pentax-A primes adapted in manual mode for a lightweight manual-capable kit at low outlay.
Cited in Pentax forums as a recommended first K-mount autofocus body for shooters coming from manual-focus systems, given its full PASM capability and light weight.
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.