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<p>[QUOTE="dougsmit, post: 2297841, member: 19463"]I have said that cleaning and collecting are two different hobbies. There is another related hobby that I do instead of cleaning. That is coin photography. Tonight I got out a 40 year old lens and bellows and adapted it to my digital SLR to give a try at photos taken way too close for any sensible use. So far, I'm not any better off than just cropping from a regular photo but yo can't advance if you don't take first steps. The equipment I found in a box allowed me to fill the frame with a 5mmx7mm section. The depth of field was close to zero. My rig was not as stable as I had hoped so I lost some sharpness to motion. These results will give me a lot of room for growth.</p><p><br /></p><p>I decided to splurge and spend $13 on a macro focusing rail which should make it easier to get sharpness where I want and could even allow trying focus stacks with this rig. I shot five coins I happen to have at hand - recent purchases not yet taken to the bank. It would help a lot to select better coins for this purpose. between now and New Years I plan to select a few sharper coins that might be good for this purpose. </p><p><br /></p><p>One possible use for super close photos is a game we used to call Whatsits? where you take close photos and others try to guess what the subject was. It has been a while since I did this with friends as made obvious by the fact that one we did was the grooves on a record (ask your parents if you don't know the word). Can anyone recognize anything below? All are coins I have shown here in the last month or two. These are not cropped and show clipped corners which can happen when you use too many extension tubes. Sharpness is better on some than others but this is where I am as of the moment. [ATTACH=full]461397[/ATTACH] [ATTACH=full]461398[/ATTACH] [ATTACH=full]461399[/ATTACH] [ATTACH=full]461400[/ATTACH] [ATTACH=full]461401[/ATTACH][/QUOTE]</p><p><br /></p>
[QUOTE="dougsmit, post: 2297841, member: 19463"]I have said that cleaning and collecting are two different hobbies. There is another related hobby that I do instead of cleaning. That is coin photography. Tonight I got out a 40 year old lens and bellows and adapted it to my digital SLR to give a try at photos taken way too close for any sensible use. So far, I'm not any better off than just cropping from a regular photo but yo can't advance if you don't take first steps. The equipment I found in a box allowed me to fill the frame with a 5mmx7mm section. The depth of field was close to zero. My rig was not as stable as I had hoped so I lost some sharpness to motion. These results will give me a lot of room for growth. I decided to splurge and spend $13 on a macro focusing rail which should make it easier to get sharpness where I want and could even allow trying focus stacks with this rig. I shot five coins I happen to have at hand - recent purchases not yet taken to the bank. It would help a lot to select better coins for this purpose. between now and New Years I plan to select a few sharper coins that might be good for this purpose. One possible use for super close photos is a game we used to call Whatsits? where you take close photos and others try to guess what the subject was. It has been a while since I did this with friends as made obvious by the fact that one we did was the grooves on a record (ask your parents if you don't know the word). Can anyone recognize anything below? All are coins I have shown here in the last month or two. These are not cropped and show clipped corners which can happen when you use too many extension tubes. Sharpness is better on some than others but this is where I am as of the moment. [ATTACH=full]461397[/ATTACH] [ATTACH=full]461398[/ATTACH] [ATTACH=full]461399[/ATTACH] [ATTACH=full]461400[/ATTACH] [ATTACH=full]461401[/ATTACH][/QUOTE]
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