Steve'sDigicams

photocrazy · Apr 16, 2006, 1:27 PM

The package that I am thinking of buying from Cameta Cameras comes with a 70-300mm tamron f/4-5.6 Macro lens. About how much magnification does it give out like 9X, I don't know how to figure it out. I an just wondering becuse I was originally going to buy a Fuji s5600 because it gave out 10X magnification. So I just want to compare. I know the nikon d50 is a better camera but I just want to see how much zoom it has.

mtclimber · Apr 16, 2006, 1:52 PM

A 70-300mm lens is roughly 9X using point and shoot terminology.

MT

photocrazy · Apr 16, 2006, 2:38 PM

How do you work that out, and by the way thanks that has helped a lot, as now I am sure the package with that lens is the right one for me, as I do quite a lot of sports photography for my old school in their rugby matches, so I wanted a camera with a good res and a fair amount of zoom and fps speed.

Shred · Apr 16, 2006, 5:04 PM

70-300mm is actually ~4.2X zoom lens, 18-200mm would be ~11.1X zoom and 300mm prime has no X at all.
Zoom ratio can be calculated by dividing the bigger number with the smaller one,
however zoom ratio tels absolutely nothing about the focal length the lens have.

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search

Steve'sDigicams

Recent Camera Reviews

Most Active Forums

Most Popular Deals

Latest Feature Articles

Apr 16, 2006, 1:27 PM	#1
photocrazy Junior Member Join Date: Apr 2006 Posts: 10	The package that I am thinking of buying from Cameta Cameras comes with a 70-300mm tamron f/4-5.6 Macro lens. About how much magnification does it give out like 9X, I don't know how to figure it out. I an just wondering becuse I was originally going to buy a Fuji s5600 because it gave out 10X magnification. So I just want to compare. I know the nikon d50 is a better camera but I just want to see how much zoom it has.

Apr 16, 2006, 1:52 PM	#2
mtclimber Senior Member Join Date: Oct 2005 Location: Oregon, USA Posts: 18,143	A 70-300mm lens is roughly 9X using point and shoot terminology. MT

Apr 16, 2006, 2:38 PM	#3
photocrazy Junior Member Join Date: Apr 2006 Posts: 10	How do you work that out, and by the way thanks that has helped a lot, as now I am sure the package with that lens is the right one for me, as I do quite a lot of sports photography for my old school in their rugby matches, so I wanted a camera with a good res and a fair amount of zoom and fps speed.

Apr 16, 2006, 5:04 PM	#4
Shred Senior Member Join Date: Feb 2004 Posts: 108	70-300mm is actually ~4.2X zoom lens, 18-200mm would be ~11.1X zoom and 300mm prime has no X at all. Zoom ratio can be calculated by dividing the bigger number with the smaller one, however zoom ratio tels absolutely nothing about the focal length the lens have.