Hyperdeck Look-around/4k ISO tests

[Sam Goldwater]

Not sure how useful this is to anyone, but I ran an un-scientific test last night. This pack is a 1.5GB set of untouched assets from a Scarlet SDI to Hyperdeck 2.

http://we.tl/Hq1lHIsGUA

Unscientific as: I have no SSD module to compare the downscales to the raw with. Factory blackshade. Still, gives you a sense of how look around effects grain.

1080 Prores HQ 25 Redlogfilm 5k look-around and 4k downscales at ISOs 800/3200/6400, 5600k, 50mm 2.8 on a Pentax Super Takumar 1.4. Also included a raw view output for straight sensor representation.

Capture0069.mov - Look around RAW view
Capture0068.mov - Look around 3200
Capture0070.mov - Look around 6400
Capture0071.mov - Look around 800
Capture0072.mov - 4k 800
Capture0073.mov - 4k 3200
Capture0074.mov - 4k 6400

Histograms looked like:

800

3200

6400

 

[Enrique Blein]

I'm very curious as to what you are driving at, I just received my Hyperdeck Shuttle and haven't even tested it yet. When you say "Still, gives you a sense of how look around effects grain." do you mean "affects grain"?

 

[Sam Goldwater]

"Affects", yes. I wanted to see how high ISOs looked with look around - less windowing in on the sensor plus skipping raw compression gets some pretty usable results at 3200ASA.

 

[Charles_Z]

Could you split up the download? I'm particularly curious about the look around 800 file.