Gallery Large

Fractal copper corrosion

by MikeInDevon

Close Up of corroded copper sheet

Liked by Nigelk

Uploaded07/09/2016 - 22:24

CategoryClose Up

BodyPENTAX K-50

Shutter Speed1/50

Aperturef/8

LensN/A

ISO1600

Focal Length50mm

Unique Views / Likes15/1

Tagsclose up abstract metal

Show All EXIF Records

Date Taken	07/09/2016 - 11:09
Make	PENTAX
Model	PENTAX K-50
Program Mode	Aperture Priority
Metering Mode	Center-weighted average
Shutter Speed	1/50
Aperture	f/8
ISO	1600
Focal Length	50mm
Lens	N/A

davidwozhere davidwozhere

3668 posts
11 years
Slap in the middle of England

Posted 07/09/2016 - 23:30 Link

Fascinating. What is the magnification please?

Both the *istDS and the K5 are incurably addicted to old glass

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thingsthatiha... thingsthatihaveseen

1357 posts
14 years

Posted 07/09/2016 - 23:49 Link

Very nice... Could almost be algae, protozoa or something equally biological that I don't understand...

Best

Bill

Immersive
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GIULIO57 GIULIO57

31 posts
17 years
Firenze-Italia

Posted 08/09/2016 - 07:36 Link

Nice

PPG

Plus Member MikeInDevon MikeInDevon

489 posts
11 years
Devon

Posted 08/09/2016 - 09:09 Link

davidwozhere wrote:
Fascinating. What is the magnification please?

Hi David,

It's an uncropped APS-C size sensor image (23.7mm x 15.7mm), the area photographed is about 60mm x 40mm, so that works out to be a magnification of about x0.4.

Regards
Mike