The Polaroid Spectra cameras were manufactured from 1987 until 2000, and were considered an advanced edition of the 600 line. They originally retailed for about $249.00, and were aimed at the professional market.
The camera shipped with a 125 mm three-element plastic "Quintic" f/10 lens, although some models apparently have a sharper ground glass lens. The picture quality was superior to earlier Polaroid models. Other new features included red-eye reduction, wider photo format, and the ability to use either auto- or manual focus.
Despite the many benefits of the Spectra, they are not in demand with collectors. One reason may be that the film has been discontinued, and is scare, expensive and expired. A small boutique company, Impossible Project, makes a limited amount of fresh Spectra film, but it's also expensive.
The early Spectras sell for almost nothing -- sometimes less than $1.00, usually no more than $10. The more recent (black) Spectra II commands a slightly higher price, between $15.00 and $50.00, depending on condition.
[November 2010]
Because the SX-70 film can be manipulated for interesting effects, this camera is still considered desirable and is actively purchased for studio use. The value ranges anywhere from $50-$500, depending on the specific model, condition, and accessories.
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The original SX-70 was manufactured from 1972-1977; there are other SX-70 models (Alpha 1, Alpha 1 Executive, Alpha 1 Model 2, Executive, Model 2, Model 3, Sonar OneStep, etc.) that were manufactured and marketed later, and are not generally included in the answer to this question.
Unlike earlier rangefinder cameras, the SX-70 was a single-lens reflex (SLR). It had a sturdy, chrome-plated body covered in genuine leather, and originally sold for $180.00
You can get a general idea of the age by looking at the type of focusing screen used (assuming it's original). The 1972-73 models used plain ground glass without a scale; the next production run had a split rangefinder circle without a scale (you could tell an image was in focus if the two halves in the focusing screen aligned properly); later models added the scale to the split screen focus.
SX-70 film is still available at high prices and in limited supply. You can purchase current (unexpired) stock from the Impossible Project (see links).
[December 2010]
According to company records, Polaroid didn't make a J85 model camera. The two closest matches are the J66 and the Colourpack 85. The latter camera was the same as the Colorpack 82, but branded for the European market.
Also Polaroid made 185 camera, which some could read as J85.
The Polaroid 125 Land Camera was the same as the Polaroid 104 Land Camera, but manufactured for export from 1965-1967. The original retail price was $69.95 USD. The 125 has a 114 mm f/8.8 two-element lens, and is fully automatic. The viewfinder works like a split screen rangefinder, which indicates when an image is in focus by properly aligning the two halves of the image. It uses Series 100/660 pack film, which is still manufactured by Polaroid and Fujifilm, as well as by a small, boutique manufacturer specializing in fine art photography, Impossible Project.' [November 2010]
Basically most video cameras are fixed lens so you cannot put a camera lens in it unless it is specially built.
Yes I can --> can you?
In a camera with a removable lens system, the camera body is all of the camera except the lens mechanism. Many more-sophisticated cameras employ a system of removable/ exchangeable lenses. The "camera body" and the "lens" are often sold separately. What is called simply the "lens," though, is really a lens tube with multiple lenses and multiple adjustment mechanisms. It will have a standard connection point that mates to the lens mount on the camera body.
Yes. Nikon cameras have the distinct advantage over other cameras because they are backwards compatible with any Nikon lens. In short, any Nikon camera can mount any Nikon lens. The problem is how much of the lens capabilities are retained when used on a different camera. Depending on the lens' mounting system and the Nikon camera, the lens may or may not be able to autofocus or meter. Also, if you use an FX lens (from a film or D3/D700 camera) on a DX (digital DSLR) camera, the focal lengths will be different than on the film camera. More specifically, it will be 1.5 times the focal length of the film camera. (more zoomed in)
no, unfortunately you cant :(
The polaroid cameras I've seen have had two separate beam paths, one for the view finder and another one for the optics that actually take the picture. If yours is like that, with the viewfinder basically a hole through the top of the camera, then it is as it should.
No, this is a point & shoot camera and there is no lens mount. The lens is fixed on the camera and cannot be removed.
The Polaroid 125 Land Camera was the same as the Polaroid 104 Land Camera, but manufactured for export from 1965-1967. The original retail price was $69.95 USD. The 125 has a 114 mm f/8.8 two-element lens, and is fully automatic. The viewfinder works like a split screen rangefinder, which indicates when an image is in focus by properly aligning the two halves of the image. It uses Series 100/660 pack film, which is still manufactured by Polaroid and Fujifilm, as well as by a small, boutique manufacturer specializing in fine art photography, Impossible Project.' [November 2010]
You can't. The lens on a Canon SD950 is integral to the camera body. Trying to remove it will ruin both the camera and the lens.
The focusing lens of the camera
A camera lens.
bioconvex lens
If it is not a removable lens, trash it and buy a new camera. It will cost more than the price of a decent replacement to fix it. The above refers to actual cracking or scratches on the lens itself. But if you're experiencing problems with the lens barrel extension mechanism (a lens error), then there are some things you can do to correct the problem. Lens errors are fairly common. Usually it's sand or grit interfering with the lens extension mechanism. Or the camera's been dropped with the lens extended. Or the camera has been powered on, but the lens had been blocked preventing its extension. Or the battery ran down with the lens extended ... There are several things that you can do to try to correct it. These home fixes seem to work for less than 50% of the lens errors. If the camera is out of warranty, and if professional repair will cost more than the value of the camera, then they're worth a try. See the below related link "Fixing a Lens Error on a Digital Camera":
Basically most video cameras are fixed lens so you cannot put a camera lens in it unless it is specially built.
The camera lens reflects off what the lens is pointed at so that you can see it through the screen on your camera.
A good rated camera lens cleaner is the LensPen DK-1. It is a cleaning stylus that removes dirt and grime from a camera lens but won't scratch the lens up.