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Wide Angle Convertor
Topic Started: Apr 30 2008, 03:00 PM (460 Views)
bulldog
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hi,

anyone can telling what is the number like 0.25+ or 0.45+ on the wide angle convertor?

how is the maths done? if i got a 0.45+ mounted on a 35mm lens, how wide will i get?
Darren Chin a.k.a Alpha-Bulldog...
A550
18-55mm Kit Lens
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Shadow
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You basically do a multipication of the x factor given.
0.45+ on a 35mm will give you 15.75mm (35 x 0.45)
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Trigger Happy
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...and serious vignetting. ;)
----------------------------------
Many are culled, few are chosen
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tankm
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Always Newbie
Shadow
Apr 30 2008, 04:35 PM
You basically do a multipication of the x factor given.
0.45+ on a 35mm will give you 15.75mm (35 x 0.45)

need to multiply 1.5x for the aps-c sensor. :whistle:
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Shadow
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tankm
Apr 30 2008, 08:45 PM
Shadow
Apr 30 2008, 04:35 PM
You basically do a multipication of the x factor given.
0.45+ on a 35mm will give you 15.75mm (35 x 0.45)

need to multiply 1.5x for the aps-c sensor. :whistle:

Oh ya hor, not forgetting that too.
Time to aim for that A900 then. :devil:
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