Looking for a full frame Stowaway picture


Kurt Friedrich
 

Can someone please post a link to an uncropped photo taken with a Stowaway with no field flattener and no reducer using a Canon DSLR with the APS-C sensor (22.2 x 14.8 mm).
I am wondering how the stars look in the corners using the small sensor DSLR at f/6.65.
thanks


Steve Nightingale
 

Hey Kurt,

I can do that with an APS-C sensor, Nikon D5300. Let me know if that will be helpful and I'll try it when weather permits.

Steve


Kurt Friedrich
 

that would be, but I am guessing there are several people here who already have one they could post, so lets see.
thank you very much.

On Friday, October 15, 2021, 03:41:28 PM PDT, Steve Nightingale <slnightingale@...> wrote:


Hey Kurt,

I can do that with an APS-C sensor, Nikon D5300. Let me know if that will be helpful and I'll try it when weather permits.

Steve


Chris White
 

Did you see Alan's new thread where he posted an example of this using a full frame sensor?

You could crop it to apsc to get a good idea of what it will look like. 


Chris White
 


Kurt Friedrich
 

thanks all.


Kurt
 

If my math is correct
frame sizes
36   × 24   full frame
22.5 x 15   aps-c
Ratios
22.5 / 36  = .625
15 / 22.5   = .666
call it 64% as large

Alans image is  686x1024 pixels, so scaled
686 * .64 = 439
1024 * .64 = 655

Here is that center section.  Thanks all.


Yuexiao Shen
 

I am interested to see if 92 with FL can support 6200 camera.

Yuexiao 


Yuexiao Shen, Ph.D.

Assistant Professor

Department of Civil, Environmental and Construction Engineering

Texas Tech University

Lubbock, TX 79409

Phone: (806) 834-7320

Email: yuexiao.shen@...; syxbach@...




Christopher M
 

Very probably yes.  It supports my FF Canon 6D w 92FF right to the corners with no issues that I've seen.  FF with 92TCC is not perfect in the corners but it wasn't meant to be w a Full Frame sensor. 
See the following thread, including Roland's comments on the 92TCC design criteria.
https://ap-ug.groups.io/g/main/topic/92tcc_question/86105053?p=,,,20,0,0,0::recentpostdate/sticky,,,20,2,40,86105053,previd=1633523896917988722,nextid=1633105668031840851&previd=1633523896917988722&nextid=1633105668031840851