Question

 Why does the f-stop get stuck on 4.5 when zoomed way in?

Answer I think you misread the specifications. Your lens is an f2.8-4.5 variable aperture zoom. At 17mm its an f2.8 but when you zoom to 70mm it becomes an f4.5.Sigma offers an 18-50mm f2.8 constant apert... Read More »
http://answers.yahoo.com//question/index?qid=20091111161904AAxN842

Top Q&A For: Why does the f-stop get stuck on 4.5 when zoome...

Epson R265 wont stop printing, seems stuck in a loop-How can i cancel it?

turn off the printer,(unplug it if you have to) go to control panel > printers, open up the printer and make sure the spool is empty, restart the PC to
http://answers.yahoo.com//question/index?qid=20070906130804AATvUxq

My tv seems zoomed in?

You probably accessed the "aspect" setting. You will have to find it again and set it back to the normal or full setting.
http://answers.yahoo.com//question/index?qid=20100329215530AAgaSiM

How to Print a PDF in Zoomed?

Portable document files (PDFs) are one popular way to view and send documents over the Internet. The documents can be secured, making it impossible to alter them once they are created, or PDFs can ... Read More »
http://www.ehow.com/how_6805735_print-pdf-zoomed.html

Screen is all zoomed in?


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