Any surface of any device, one way or another, will eventually wear out: dirty, there are scratches, microscopic cracks, etc. Therefore, when buying the device, and furthermore, an optical instrument, special attention should be paid to care for optical surfaces. This is especially important for devices used in harsh environments. Hunting and tourism Optics: scopes, binoculars, range finders, rifle scopes and instruments night vision goggles. Linkedin is full of insight into the issues. Typically in a production cleaning of optical surfaces produce cotton swab dipped in alcohol-ether mixture (vodka is also suitable quality – tested practices). Sometimes used acetone. At say using an optical sight in the field provided napkins that come with a parting.
But they are desirable before use to wash the soap, to get rid of excessive pile (often remains out of production), as the latter can easily stay on the wipe. Before wiping the glass is recommended for air. At Michelle Smith Source Financial you will find additional information. If there are grains of sand and dust, necessarily knock off with a soft brush with a soft, no matter what, God forbid, do not scratch the glass. Now the market offers and special facilities to care for optical elements devices (optical sights, binoculars, rangefinders, night sights). The first thing to mention special pencils for optics cleaning. With their well-removed grease stains, fingerprints, stains, dry the lens. Provided, and special chemicals to clean the optics for both winter and summer. Sight
In fact, the horizon in the frame have or closer to the top or the bottom of the frame – the landscape will harmonious. 8. Fancy camera – the key to success? 'Buy a cool camera, and video will be immediately superklassnym! " This is – a cruel myth. More info: Ruth Shin. People buy their megadoroguyu technique, but in the end – are caught in a heap of settings, or use, and one third of what the pereplatili.Horoshaya camera – half the battle. Importantly – be able to build up and feel the frame, then everything will turn out.
Select the camera to your needs, then with It will be convenient to operate. 9. Using the digital zoom (magnification). If you look at the camera side, you can often see a sign like: Digital Zoom 120h! Of course, just want to buy this camera (well, should be the same-a zuuum!). Do not flatter yourself.
Such a conventional zoom cameras do not happen, we are talking about the digital zoom. The camera does not bring in 120 times, and cuts the middle piece of the picture and stretches it. Naturally, with the loss of quality. Since just as easily can increase the frame of the installation program. The value of 'real' zoom (optical zoom, Optical Zoom) – usually within a 5-15x. Digital zoom should immediately turn off. 10. Mounting on a whim, you filmed your video, 'distilled' into a computer and started editing programs. Views captured. And now the question is where to start somewhere, and the lion's share of video cut and discarded. So, it seems somewhere there was an interesting piece … here it is … no, not he … all found, and now here's the devil, how long to wind … But here yet you insert three seconds from the end … So takes time, and a couple of hours will begin to melt brains. To avoid this – just something he had to first review the material and write in a notebook footage that will be included in the final video. Now you can find everything you need, and the creation of the film will bring more fun. More information on how to avoid these errors, you can learn at the training 'How to remove and install a home video to friends do not fall asleep when viewing '
What you need: – a tape or rope – seed beads color number 1 – 27 pieces – beads color number 2 – 22 pieces – beads color number 3 – 2 pieces – pair of scissors. This instruction will be discussed on the yellow, orange and black beads. I advise not to select more than two primary colors and it is desirable that these colors are contrasting, it will give an additional effect. Beads strung three yellow tape and insert the tip of the left strip in the right beads, and the right tip of the tape in the left beads. See how get it in the photo.
Then add three beads: black – yellow – black ribbon on the right and the other end left thread the ribbon. Do not forget to look at the photo, you will be much easier to understand how to perform these actions. Take two beads of yellow color and do the same thing as a black and yellow beads, you should get a head lizard. After that, you need to do leg lizard. To do this, pick up two yellow and three orange beads and particles strung on the right ribbon. Bring the ribbon through two yellow beads back, do the same with the left hand side. Now you are ready to be the two front paws lizards. Then everything just as with black and yellow beads, make a first three-bead in the middle with the orange.
Then twice with four beads, the middle place two orange. After that one more time with the three in which the middle one, orange, yellow, and on the sides and back make two legs, on This time it's hind legs are lizards. Your lizard is almost ready. There are very few. To finish her tail and make a knot at the end, carefully trim the excess of the tape or rope. The lizard is ready! Do not forget, if you is a suitable metal ring, you can apply it and get a beautiful pendant. It will be a little fun to your friends and acquaintances. Handmade toys
Optics is probably the most important part of any professional camera. Optical quality is assessed by the resolution, depth of field and the degree of presence of various artifacts such violation of sharpness. In particular, poor optics can be immediately identified by the halo on the contours of objects with different lighting, the contours obtained colored purple and yellow stripes. This is called aberration distortions. To eliminate these distortions and obtain high image quality using the most modern materials and advanced technology, resulting in such optics is sometimes much more expensive than the professional camera. Another requirement of a professional photo equipment – availability of fast and precise autofocus. This option is of particular importance when shooting a moving object, the dynamic scenes reportage and conducting surveys.
Professional cameras differ in a smooth and powerful AF drive, reducing vibration and noise when focusing. An important factor is the speed burst, ie the ability to camera when you press the shutter button to make the maximum number of snapshots at regular intervals. This requires, for example, when shooting the finish sprint race, when the second delay can cost you a photographer quality footage. In professional cameras necessarily present organized system of noise reduction image. "Noise" – a small colored blotches, which are especially noticeable on a black background and lead to a lowering of contrast and poor impressions of the picture. Particularly acute effect of "noise" appears when shooting subjects in low light, where it is necessary use a long exposure.