4 Answered Questions for the topic Lens
Need Help With This Physics 3 Questions?
a. An object is placed 4.0 m away from a thin converging lens of focal length +1.0 m. The image formed by the lens is... more
Camera for Couple and Event Photography?
I have Nikon D5300 camera with two lenses ( 18-55mm f/3.5-5.6G & 55-200mm f/4-5.6G), please let me know if my camera and lenses work for Couple and Event Photography? if not , what Camera and... more
finding focal length.
Please be aware that you need to use centimeters instead of meters for the answer in this question. This is different than the practice test. If you build a telescope with a focal length of 6.33... more