Tom3
TPF Noob!
- Joined
- Nov 28, 2008
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Hi,
I'm having an issue to understand something:
I have two lenses, one is an AF-S Nikkor 18-70 lens, and the aperture listed on the lens is 1:3.5-4.5
However, the camera leaves me choices out of the 3.5-4.5 range.
What is the deal? what really happens when I select an aperture out of this range?
Also, another question, which might show a fundamental misunderstanding from my end: why aren't the blades by the sensor in the camera instead of being in the lens?
I'm having an issue to understand something:
I have two lenses, one is an AF-S Nikkor 18-70 lens, and the aperture listed on the lens is 1:3.5-4.5
However, the camera leaves me choices out of the 3.5-4.5 range.
What is the deal? what really happens when I select an aperture out of this range?
Also, another question, which might show a fundamental misunderstanding from my end: why aren't the blades by the sensor in the camera instead of being in the lens?