DPR mans up and nails it!

Started Apr 24, 2013 | Discussions thread
jrtrent Veteran Member • Posts: 4,416
Re: About time

Great Bustard wrote:

"Performs like" and "produces photos like" are two entirely different things.

No time to respond in detail right now, and the thread will be filled by the time I get back home, but I did want to point out that the word "perform" was Allan's, not mine.  He wrote:

That is not opposing what I said.

User A claims that a 200 mm f/2.8 on his tiny sensor can perform as a 600 mm f/2.8 on FF.

User B who understand the simple physics explains to him why it can only perform as a 600 mm f/8.4.

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