effect fish-ah is today one of the most fashionable methods used in the photo. With its help most often remove street extreme sports, landscapes and panoramas. It is possible to take the picture with effect of fish eye by means of several tools – namely - special lens or Photoshop.
Instruction
- Fish eye call the superwide-angle distorsiruyushchy lens different from standard lenses corner of field of vision to 180 degrees and above and also barrel-shaped neskorregirovanny distortion. The optical design of this lens is under construction irrespective of type of the used equipment. Its popularity is caused by opportunity to imprint full spherical panorama at the minimum quantity of personnel and also to remove the athlete in the movement from short distance, having at the same time photographed architecture of the tricks which are carried out by it.
- Besides, similar lenses are used in sferoramny cinema systems where they project the image on hemispherical screen. As the form of this screen compensates the distortions peculiar to superwide-angle lenses, the audience can see the picture in good prospect and under the big corners allowing to feel effect of presence.
- Modern fish - ah-lenses are circular and diagonal. It is possible to take the picture with effect of fish eye, having installed one of these lenses on the photoequipment – however at the same time the photographer cannot manage sharpness depth. Shooting also requires certain skill as moving and static objects are to the photographer much closer, than he sees in camera view-finder eyepiece.
- Also the effect of fish eye can be imposed on already existing photo in the Photoshop program. For this purpose it is necessary to open in it the image, to duplicate it and to click mouse on the duplicated copy that the effect was applied on it. Then it is necessary to choose in the menu the sequence of the options Edit - Transform - Warp (editing-transformation-deformation) and to click in upper part of the menu the dropping-out window with the option Custom (custom). The program will offer number of effects from which and it is necessary to choose effect of Fish-eye. After that it is necessary to reduce or enhance the chosen effect by means of mouse, just moving tiny small square on the processed photo.