Jump to content

Recommended Posts

  • 3 weeks later...
x
Am 20.2.2019 um 11:00 schrieb dancook:

Nicci posted this 2nd page

28mm = 47.3 MP f/1.7

35mm = 30.3 MP f/2.1

50mm = 14.8 MP f/2.55 

75mm =   6.6 MP f/4.55

 

So if you take a photo with a 50mm lens at f2.5 ish. you'll get an idea of DOF

For 50mm it is not correct: f/3 is better … :-)

Link to post
Share on other sites

51 minutes ago, Anjuška said:

For 50mm it is not correct: f/3 is better … 🙂

Yes you are completely right, it is f/3 indeed for 50mm crop, I was certainly drunk at the time of writing 😅 . These are the correct numbers

  • 28mm = f/1.7
  • 35mm = f/2.1
  • 50mm = f/3.0
  • 75mm = f/4.6

Of course for exposure, the Summilux-Q stays a true f/1.7 at any crop factor. 

 

  • Like 1
  • Thanks 1
Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...