Results 1 to 3 of 3

Thread: What is the relationbetween focal length and amplification ratio?

  1. #1

    Question What is the relationbetween focal length and amplification ratio?

    I was aware that telescopes have amplification ratios of 800 times
    and more, while their focal length may be only 700mm. What are
    the relationship between these two concepts?

  2. #2

  3. #3

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •