Each system has different mount lenses and within each system you will have lenses compatible with a full frame sensor labelled different than in another system. Typically crop sensor work with all lenses within the system and full frame sensors work with lenses designed for a full frame sensor. Check with the manufacturer. For example with Canon: EF-S are lenses compatible with crop bodies, but NOT with full frame bodies. EF are lenses compatible with both crop and full frame bodies.
You can get cheap camera accessories at cellularfactory.com. It has all your camera needs like usb cables, camera bags, lenses,etc. It even takes care of the shipping.
Selecting a digital camera should be based on features that a user needs. For example, some cameras use interchangeable lenses which could be used for special artistic effects. To capture sports events clearly, a digital camera with a high total zoom is needed. A user that wants a versatile camera that can also record HD videos should look for models that have 1080p movie recording capabilities. For professional photography, Digital SLR cameras have powerful lenses and manual controls for taking high quality pictures.
Field Camera I am not entirely sure what you mean by portable, most cameras are to a certain extent portable. However if you are looking for a camera that you can use different lenses and attachments with you would have to go with a DSLR of some sort. I use an Olympus E410 which uses EOS lenses. It is a perfect camera for my needs but you would have to determine which make and model works for you. Just remember, no camera that gives you the ability to change lens is going to fit into a pocket.
The average person's needs will be met by a standard point-and-shoot digital camera. Digital SLR cameras are for the slightly more advanced users. Digital SLR cameras have interchangable lenses for different shooting options, and also offer manual settings. Seeing as the average person is not going to know was an ISO setting is, or an f-stop, they are not necessary.
When purchasing a Nikon D80 camera, you should try to just purchase the body only. This will be the cheapest form of the camera you can get. After that, you can select to buy the lens that suit your needs. Lenses that are "included" with the cameras usually come with a price, and usually is not the best lens for your needs.
For serious photographers, obtaining advanced lenses is an important investment, and while traditional lenses may be most appropriate for typical needs, lightweight travel lenses are becoming popular choice alternatives. For the traveling photographer, Canon offers its E-series lenses which are advertised as light, durable, and of excellent optical quality.
Bausch and Lomb Purevision specialize in contact lens services. They provide a variety of contact lenses for almost any eye that needs special contact lenses.
If they have a lab in the store they will has a lab tech make the glasses for them it only takes about 45 mins for glasses to be ready under certain circumstances, if they have that frame or lens in stock depends also if the cust. needs bifocals that have AR, extremely bad perscribtion or they want a special coating on the lenses,the glasses will have to be sent to a special lab that take on all the special orders and then it could take up to to weeks
The right Kodak camera accessories make taking photographs and caring for a camera that much easier. When choosing which items to invest in, one should think about their lives and photo taking needs. For example, someone always on the go will want a reliable travel case that will keep the Kodak camera safe. Someone who is always taking long-shot images will want the best camera lenses around. There really are accessories for every type of person: cases, straps, lenses, film, and more.
A Kodak easy share is cheap, easy to use and takes great pictures.
A pair of glasses is an optical device typically used to correct vision or protect the eyes. They consist of two lenses held in a frame that rests on the bridge of the nose and behind the ears. Glasses come in various styles and designs to suit different needs and preferences.
No, special needs are tow special words as you see them. I am a special needs gentleman who enjoys playing with men, other children, and women.David Wesson. :)