Even though we ARE Nikon lovers,we are NOT affiliated with Nikon Corp. in any way.

English German French

Sign up Login
Home Forums Articles Galleries Recent Photos Contest Help Search News Workshops Shop Upgrade Membership Recommended
All members Wiki Contests Vouchers Apps Newsletter THE NIKONIAN™ Magazines Podcasts Fundraising

Levant, US
103 posts

Click to send email to this author Click to send private message to this author
KellyZ Registered since 01st Mar 2013
Fri 05-Apr-13 03:14 PM

I have the nikon kit lenses: 18-55 and 55-200 which have two F numbers of F4 and F5.6.

What exactly does this mean? And at what point does it change from f to 5.6?