Pentax Okay1000 overview
The Pentax Okay1000 was launched in 1976 and remained in manufacturing till 1997. An estimated three million (plus) models have been offered. Manufacturing moved from Japan to Hong Kong in 1978, after which to China in 1990. To maintain labour prices low, the Chinese language cameras have been made utilizing a variety of cheaper elements. Chinese language Okay1000s will be recognised by the absence of the “Asahi” identify and brand on the pentaprism cowl. The non-Asahi cameras are finest prevented.
What you get with a Okay1000 is a very handbook digicam with a micro-prism spot focusing assist. Publicity management is set through a battery-powered integral mild meter that employs an open aperture, centre-the-needle system. Shutter speeds vary from 1 to 1/1000th seconds, together with Bulb and a flash X-sync at 1/60th second.
The Okay1000 accepts all handbook focus lenses with the Pentax Okay bayonet mount (launched in 1975), and Okay-A mount (launched in 1983), and important any subsequent Okay lenses with a separate aperture ring. As well as, there are an enormous variety of independently manufactured Pentax-compatible lenses obtainable.
The next is an inventory of different producers’ handbook 35mm SLR cameras with equal specs, that are generally obtainable, and customarily cheaper. In different phrases, these cameras are wholly handbook, with open aperture metering, and a shutter pace vary from 1 to 1/000th seconds. In lots of situations, the choice cameras have further options, and the next specification. This listing will not be exhaustive.
The FTb has nearly similar options however for partial metering (an space akin to 12% of the centre of the viewfinder). As well as is has a self-timer, and mirror lock-up. The FTb-N digicam added a viewfinder shutter pace indicator. The lens mount is Canon’s FD bayonet becoming.
The ST705 and ST705w exceeded the specs of the Okay1000, and profit from a sooner, extra delicate silicone photo-cell metering system, a brighter viewfinder with the addition of a slit-image rangefinder, a prime pace of 1/1500th sec, self-timer and depth-of-field preview. It’s also smaller and lighter.
The ST801 resembles the ST705/w however as well as includes a prime pace of 1/2000th sec, and viewfinder match LED kind mild metering info, quite than a needle pointer.
The lens mount is Fujica’s variant on the M42 screw becoming, and requires auto-Fujinon lenses for open aperture metering.
The SR-T101 (and it is SR successors) is equally specified to the Okay1000, however has the extra advantage of matrix metering, which is briefly a system utilizing two separate metering cells, located at completely different elements of the pentaprism, and which measures the sunshine falling on completely different elements of the viewfinder display screen to supply a studying that takes into consideration the distinction in a scene. It additionally includes a viewfinder displayed shutter pace, mirror lock-up, depth of subject preview, and self-timer. The Lens mount is a Minolta “MC” (meter coupled) bayonet.
The KM is similar as Okay1000 in all respects, besides that it advantages from the extra options of a self-timer and depth-of-field preview.
The Spotmatic F was the predecessor to the KM, and is analogous in all respects besides the lens mount is an M42 screw becoming, requiring SMC Takumar lenses or different producers’ equivalents.
Praktica produced a bewildering variety of cameras with barely completely different specs, however I consider the closest counterpart to the Okay1000 was the LLC. Lenses use the M42 screw mount.
The FX-2, FX-Three/FX-7, and FX-Three/FX-7 tremendous all match the Okay1000 profile, with the later fashions using LED viewfinder shows rather than a match-needle. Like Fujicas, metering is through a sooner and extra delicate silicone photo-cell. These cameras have a repute for reliability. Their sturdy steel chassis with plastic outer shell makes them lighter and smaller than the Okay1000. The lens mount is a Contax/Yashica bayonet.
Different Yashica alternate options embody the Contax cloned FR and FX-1, with their electronically managed shutters, and viewfinder aperture and shutter pace shows; however these fashions aren’t quite common.
The important enchantment of the Okay1000 lays not a lot within the digicam physique, however its lens mount system and consequent straightforward lens availability. That’s not to say that the price/availability of different lens programs is problematic; they’ll simply generally take somewhat extra effort to search out.
The open aperture metering employed by the Okay1000 will not be a necessary function: it is only a good to make use of. Cease-down metering cameras (I..e. the lens aperture must be closed whereas a light-weight studying is made) are equally appropriate for college kids, or some other customers. Certainly, a lot of the different cameras listed above are additionally able to stop-down metering.
When stop-down metering digicam our bodies are additionally thought-about as alternate options to the Okay1000, the listing of appropriate candidates turns into even bigger. Greater than that, many stop-down metering cameras date to an earlier time when the usage of frequent M42 screw mount lens becoming was widespread.
When it comes to lens design, older lenses are inclined to heavier and fewer compact. The flip aspect is that newer lenses will be far much less sturdy, because of their reliance on plastic elements.
In conclusion, I am not an enormous fan of the Okay1000 as a result of it’s so primary, and if I have been on the lookout for a digicam that met the necessities of a examine course, the Okay1000 could be fairly low down my listing of prospects. When relative prices are taken into consideration, I discover it ridiculous that the Okay1000 can promote for twice the costs of its superior stable-mate, the KM.