Many animals have body symmetry with distinct front and back ends. This type of symmetry is bilateral symmetry. Animals with bilateral symmetry have one line that divides them into two mirror images.
Here, the DX-sized image sensor is exposed. Comparison of image sensor sizes, including Nikon DX. The Nikon DX format is an alternative name used by Nikon corporation for APS-C image sensor format being approximately 24x16 mm. Its dimensions are about 2â3 (29 mm vs 43 mm diagonal, approx.) those of the 35mm format. The format was created by Nikon for its digital SLR cameras, many of which are equipped with DX-sized sensors. DX format is very similar in size to sensors from Pentax, Sony and other camera manufacturers.
Nikon D5100 â $749. The Nikon is a very good camera for the price. It has slightly less megapixels than the Canon, at just 16, but I assure you, thatâs more than enough. Like the Canon, it also has a fold-out screen, which can be tilted, and shoots full HD video.Itâs also cheaper.ick up the camera. Whether itâs in the store, your friendâs cameras, or something youâve loaned before, one of the brands will feel better. I personally find Canon much easier to use than Nikon, but thatâs down to me. I also like how it feels in my hands.