What is the difference in focusing versus magnification power in a microscope and that in binoculars/telescopes? - Quora
![Figure. shows variation of magnification m (produced by a thin convex lens) and distance v of image from pole of the lens. Which of the following statements are correct? Figure. shows variation of magnification m (produced by a thin convex lens) and distance v of image from pole of the lens. Which of the following statements are correct?](https://dwes9vv9u0550.cloudfront.net/images/3788251/01ee2bf0-94af-42ad-b01e-e20af4fccbe1.jpg)
Figure. shows variation of magnification m (produced by a thin convex lens) and distance v of image from pole of the lens. Which of the following statements are correct?
The relation between focal length F magnification m and image distance v of a spherical mirror of small aperture is given by
![Why larger focal length implies more magnification? - Beginners Forum (No Astrophotography) - Cloudy Nights Why larger focal length implies more magnification? - Beginners Forum (No Astrophotography) - Cloudy Nights](https://www.cloudynights.com/uploads/monthly_12_2015/post-200909-0-89196000-1449020549.jpg)
Why larger focal length implies more magnification? - Beginners Forum (No Astrophotography) - Cloudy Nights
![Lens Basics: Everything You Need to Know About Focal Length from Magnification to Crop Factor (VIDEO) | Shutterbug Lens Basics: Everything You Need to Know About Focal Length from Magnification to Crop Factor (VIDEO) | Shutterbug](https://www.shutterbug.com/images/styles/600_wide/public/promofoca5117l.png)