Generally, that's quite true. For example, the Takumar hood for the 105 lens works beautifully on the 50mm lenses, the hood for the 24mm Takumar works just fine on the K18/3.5, the 85mm Nikon hood works quite well on the K50/1.2, and on and on ..... and these are examples for full frame 35mm cameras. You can probably extend that range considerably when using an APS sized sensor.
Shel > [Original Message] > From: Godfrey DiGiorgi > Most manufacturers' hoods are pretty > conservatively sized to prevent against vignetting: a standard lens > hood designed for a 50mm lens on 35mm film works fine on an A24/2.8 > with the DS, for instance. > > Godfrey

