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Of series of underwater photography skill: Small be apart from photography
From;    Author:Stand originally

Skill
Small be apart from and other film between have a remarkable distinction, it is stretchy lens bucket increased camera lens to the distance between negative, thereby greatly abate radial transmission. The person that has TTL function had an advantage now, because they need not go,calculate exposure compensatory problem. Installation can be calculated automatically in the inductor before film radial loss gives compensation moves means to film with the hand small be apart from be about a lot of more laborious. If somebody has such enthusiasm to try, be about to had been done owe the preparation that expose to the sun and spend time to consider how to do compensatory work. It is small to Jiao Ye a problem in be apart from photography. Should be apart from into in a subtle way film when limits, depth of field can show geometrical progression to drop. Should change pair of anxious way with the hand will only the thing of a few millimeter closes anxious a huge challenge is really on suitable space, and the result often can appear to lose anxious case dinkily (the issue that makes a person break down very much absolutely -- translator) , it is especially when the light is darker. Practice makes clear, small to underwater of begin to learn the friend that spurs photography, support takes better movie automatically to anxious meeting, because be opposite automatically coke ratio anybody the look is quicker more accurate. camera the setting is opposite automatically in “ servo anxious ” (S is blocked) on (the designation of distinct watch for an opportunity is not quite same perhaps, I suspect what what here says should be sheet of so called “ second to anxious ” means. On the OLYMPUS E-300 that uses in oneself, have sheet second S-Focus and successive C-Focus two kinds of mode. The understanding that does not know me is proper, ask friends point out mistakes so that they can be corrected -- translator) . Below this kind of mode, you can be sure to be when composition of a picture, the focalize of your place make choice of keeps clear from beginning to end, and when appropriate hour presses shutter! When necessary, gently around moves camera will move integrated anxious case.

Exposure
We want utmost land stop down, for the sake of be opposite as far as possible small the short depth of field that be apart from undertakes compensating. What almost all big firm produces is small the aperture that is apart from camera lens to have F32. Additional, as a result of small the long lens bucket that is apart from a head added the space between camera lens and negative, increased radial loss thereby, we need to compensate a lot of light ability to accomplish correct exposure apparently. The shorter compensation with film the distance has to this fair. The film of use 100ASA(ISO100) , 50/60mm is small be apart from camera lens and guide number to be 11 (namely GN is worth - translator) flashlight is more appropriate. With 100mm/105mm small when be apart from a head to film, flashy output wants double. This can come true through using two lights. And when the camera lens that should use longer focal distance will film, want to consider to use the 3rd light even. Same method also applies to those use “ to add the condition of the ” that be apart from lens. Add the focal length that is apart from lens to be able to let camera lens and magnifying power to increase one times, achieve 2: 1. In filming actually, use two or 3 diminutive are small be apart from flashlight far the effect of otherer than using an industry level driving flashlight is close friends. Special small be apart from flashlight to be able to be offerred appropriate colour temperature, 5600K, have good color rendition thereby, and be carried easily mix hold accuse. Be apart from greatly and extensive role uses flashlight is made, its are colour temperature lower, the tonal conference that takes slants orange is gules perhaps.
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