What is a fish-eye lens?

What is a fish-eye lens?It is a type of wide-angle lens used in photography to capture extremely wide and hemispherical images. Its focus length varies between 8-10 mm for circular lenses and 15-16 mm for full frame lens. Originally developed for use in meteorology and astronomy, it is used in planetariums and dome theatres to show pictures on a broad canvas.

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Himanta Biswa Sarma Biography, Early Life, Education, Political Career

Himanta Biswa Sarma Biography, Early Life, Education, Political Career

Bharatiya Janata Party (BJP) leader Himanta Biswa Sarma sworn in as the 15th Chief Minister …