Author Topic: Homemade lens with extreme subject separation  (Read 157 times)

Jan-Petter Midtgård

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Homemade lens with extreme subject separation
« on: July 31, 2022, 11:40:18 »
This might be of interest for someone in this forum:

https://www.youtube.com/watch?v=9cT0jXI7l4E


Birna Rørslett

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Re: Homemade lens with extreme subject separation
« Reply #1 on: July 31, 2022, 13:00:46 »
Great in practice? The theory about depth of field and the "calculation" showing this is an 450mm f/0.4 (sic) lens is ridiculous.

Similar effects can be obtained using  stock lenses such as 200/2 etc.

Jan-Petter Midtgård

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Re: Homemade lens with extreme subject separation
« Reply #2 on: July 31, 2022, 14:24:55 »
Yes, probably.

Also not very practical.