Q:Canon 600D indoor close-up shooting with the kind of camera lens?

The body no gap, such as 600D and 550D with the same effect of the same lens, according to your current budget can only 550D or 600D with 18-55 lens, because close to the shooting, the other lens is not too expensive is simply not used,

Q:SLR camera lens price difference so big why?

4, with a shaking the lens is not the same specifications than the anti-shake expensive 5, Germany-made lenses are generally more expensive work, but the German-made lens is generally not easy to buy

Q:Why is the camera lens to be coated? What are the disadvantages?

In order to improve the lens transmittance and image quality, in the modern lens manufacturing process on the lens should be coated. The lens coating is based on the principle of optical interference, in the lens surface coated with a layer of thickness of a quarter of the wavelength of the material (usually fluoride), so that the lens of this wavelength of light reflection to a minimum. Obviously, a layer of film only for a shade work, and multi-layer coating can play a variety of shade. Multilayer coating is usually used in different materials repeatedly coated on the lens surface with different thickness of the film. Multilayer coating can greatly improve the transmittance of the lens. For example, the reflectivity of each surface of the uncoated lens is 5%, the monolayer is reduced to 2% and the multilayer coating can be reduced to 0.2% Can greatly reduce the lens of the lens between the diffuse reflection, thereby enhancing the image contrast and sharpness. The disadvantage is that the coating layer is more delicate, easy to be bruised.

Q:The cameras are digital and the film is costly. My Phoenix SLR camera lens 28-70mm spent more than a thousand dollars to me, and the use of value?

If you want to play, then into the Pentax is also possible, Pentax K-R cost is very high, with 18-55 sets of machine also 4K head.

Q:SLR camera lens life how to count how to identify the life of second-hand lens!

In addition, some lens lenses have resin lenses, too old will have aging effects of imaging, this lens is not recommended to receive second-hand

Q:Can I replace the lens of the camera called micro single?

Look at the following comparison: Micro-interchangeable lens single-lens camera, in fact, there is no uniform official name, casually called it. And SLR is still very different, the biggest difference is to cancel the complex expensive optical viewfinder system, the advantage is that the body can be made very small, and significantly reduce the cost that is the technical threshold! There is a huge gap between focus speed, system response, and spare parts support. In fact, whether it is micro single or single power, we can clearly see it is not SLR's technological evolution or extension, with more business is out of competition and to avoid technical barriers to try, that is not a SLR system (Nikon, Canon) through the long-term precipitation construction of almost indestructible technical barriers to the market! Other manufacturers in this technology competition more and more powerless (including Sony) then wanted to find another way to bypass the very complex framing, focusing and other systems under the guise of fashion, the protection of the market under the guise of a means.

Q:Sony camera lens into the sand, and can switch machine and zoom, just not smooth, but also squeak how to do?

My advice is to repair immediately, or is it possible to reduce camera life

Q:Can a film camera lens be used on a digital SLR?

It is estimated that Tenglong then ring of the old manual lens, the key is to see your lens with the wild ring is what bayonet, PK is Pentax bayonet, Pentax available. CY belongs to Yaxika card mouth, no digital SLR match. If your packaging box has two above said wild ring, then at least one is the PK port, and certainly can be used for Pentax SLR. If the bayonet does not match, and then install a adapter ring, it is not worthy of this lens with a single anti-body.

Q:How does the camera lens handle?

With a special lens paper or wipe with a lens pen, handwritten with hand oil, with anhydrous alcohol will hurt the lens, glasses cloth will be slightly scratched lens! If it is SLR can add a UV to protect the lens, but the DC can not!

Q:How to maintain the camera lens?

Hood If the lens has a hood, it should be installed as much as possible. Because the hood also has the effect of protecting the lens. Especially when the lens vertical landing, the hood can save the lens life. UV / protective filter A good filter does not substantially affect the imaging, but it can be used to prevent lens scratches and dust on the surface. Although the filter is damaged, but to protect the lens of course, it is best to carefully avoid the collision or fall of the camera itself, walking with the palm of your hand gently cover the lens, and try to put the camera in the neck hanging so as not to fall. Keep the lens clean air blow In general, when the camera is purchased, the business will be accompanied by a cleaning kit. Air blowing in general, enough to help us blow away the dust. It is advisable to blow away large dusts with air before using any cleaning supplies. If the readers believe that the air is not clean enough to blow the air, the market with some of the air blow with the filter, you can ensure clean, blow out the gas is not accompanied by dust. 1. This cylinder is filled with compressed air.