Zeiss, Tamron, and Olympus are some examples.
Yes you can use a SLR lens as an attachment on some digital camera. You will have to check the camera to see if there is an attachment that is available on the camera.
some Pentax models-check magazine ads.
The Canon 400d is a Single-Lens Reflex digital camera, offering a resolution of up to 10.1 megapixels. It can also accommodate an add-on called a 400plus.
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":
Extra equipment that goes well with a digital camera would be a memory card, padded camera case, and extra battery. Other options include a lens cleaner, a tripod, and extra lenses if the camera is a DSLR.
There are many kinds of camera - some are digital, some film based. A non-exhaustive list includes: SLR (single lens reflex) Compact / 'point and shoot' Pinhole Viewfinder Twin lens Reflex View Camera Scanning Back
It is a lens that mounts on the end of your camera lens. Some are wide angle adaptors (0.75x is an example) and some are multipliers (1.5x or 2x) which move you half the distance to the subject you are shooting. They can be handy adaptors, but can also reduce critical focus in your pictures, or degrade sharp focus. There are also lens adaptors for digital SLR cameras to use lenses from another type of camera. A lens adaptor could also screw onto the end of a lens to allow filters of another size to be mounted in front of the lens. ---- Just an added note: Although the principle is the same, not all adapters mount on the end of the camera lens. Some adapters mount to threads on the body which may be hidden by a removable ring. So the camera may not always appear to have threads when it does, if you know where to look. Check the manual.
For Canon cameras 'IS' refers to "Image Stabilisation". Nikon have the same technology but they call it "VR" - "Vibration Reduction" and other manufacturers have different names for it but they all amount to the same thing. With some SLR camera manufactures the image stabilisation is built into the body of the camera but generally the IS is built into the lens. It reduces the effect of "camera shake" which can make your images blurry at lower shutter speeds.
Digital camres have an infrared beam that measures the distance between the subject and the cameras lens, some newer age digital cameras now have ultra sonic beams which is based on sound.
A camera is a device that you use to take photo with, you can also record videos now. There are many different types of cameras, including various combinations of the following options: (1) Still cameras and motion (video) cameras (2) Analog cameras and digital cameras (3) Film cameras and electronic cameras (4) Fixed lens cameras and interchangable lens cameras (5) Single focal length cameras and zoom lens cameras (6) Viewfinder cameras, single-lens reflex cameras and double-lens reflex cameras The simplest camera is a viewfinder single-focal-length fixed-lens film camera (which by the nature of film is an analog camera). A sophisticated modern camera for producing movies might be a single-lens-reflex interchangable-zoom-lens digital-electronic video camera. The camera is simply used to capture an image of a moment in time. it is some thing that takes pictures
A camera is a device that you use to take photo with, you can also record videos now. There are many different types of cameras, including various combinations of the following options: (1) Still cameras and motion (video) cameras (2) Analog cameras and digital cameras (3) Film cameras and electronic cameras (4) Fixed lens cameras and interchangable lens cameras (5) Single focal length cameras and zoom lens cameras (6) Viewfinder cameras, single-lens reflex cameras and double-lens reflex cameras The simplest camera is a viewfinder single-focal-length fixed-lens film camera (which by the nature of film is an analog camera). A sophisticated modern camera for producing movies might be a single-lens-reflex interchangable-zoom-lens digital-electronic video camera. The camera is simply used to capture an image of a moment in time. it is some thing that takes pictures
Features on digital cameras vary by model and brand. Most digital cameras have a digital zoom lens and an LCD screen. Some high end digital cameras have wifi capabilities to make uploading photos easier.