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Tom_Kline

Member Since 07 Nov 2004
Offline Last Active Today, 10:28 AM
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Posts I've Made

In Topic: old russian lens with radial blur

03 May 2016 - 11:42 PM

It is an old MIR lens

 

 

So which one? They have a number after MIR (in Russian the letters look like an M, backwards N, and a P). See this link for examples: https://en.wikipedia...wiki/Mir_(lens)


In Topic: old russian lens with radial blur

03 May 2016 - 04:53 PM

Which old Russian lens? Specify lens port that was used.


In Topic: Are people leaving micro four thirds?

03 May 2016 - 04:50 PM

 

 

...Sony FE 16-35mm F/4 zoom, while the lens is about as big as a 16-35 for DSLR housings it can be used with a much smaller 180mm port with results as acceptable as the 16-35 on DSLR with a 230mm port. This is a result of the shorter distance between lens and sensor in mirrorless cameras like A7R II.

 

"This is a result of the shorter distance between lens and sensor"

 

Can you explain why this is so? I remain skeptical.


In Topic: canon 11-24

24 March 2016 - 08:57 AM

The lens has a very large diameter and thus may require a special port and port extension tubes for your housing adding more to the cost than just the lens. This may be one reason why we have not seen much published. It may be more useful for those shooting video when the video mode does not use the full size of the sensor. The 8-15 is much easier to adapt and works well under water.


In Topic: How to have a clear photo of a fish moving in front of a camera ?

21 March 2016 - 03:00 PM

where did you take this pic at?

Sent from my SM-G900P using Tapatalk

 

In Alaska!