Not sure if this has been discussed before...
Sort of came to my mind when I saw the 4.5mm release news by Sigma.
We all know that to combat handshake you shoot at 1/focal length.
But does this apply to the ultra-wides like the 4.5mm here as well? 1/5s... hmm... I'm thinking weight factor yeah...
Then also the zooms like say 70-200mm. Be it 70 or 200, you're still holding the same weight throughout the focal length. I understand that with the longer focal length, the shake becomes more apparent (magnified) as well.
So... how does the reciprocal rule apply in these contexts?
Sort of came to my mind when I saw the 4.5mm release news by Sigma.
We all know that to combat handshake you shoot at 1/focal length.
But does this apply to the ultra-wides like the 4.5mm here as well? 1/5s... hmm... I'm thinking weight factor yeah...
Then also the zooms like say 70-200mm. Be it 70 or 200, you're still holding the same weight throughout the focal length. I understand that with the longer focal length, the shake becomes more apparent (magnified) as well.
So... how does the reciprocal rule apply in these contexts?