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ChrisR
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Post by ChrisR »

the larger rear (?) element is much more recessed (about 9 mm) and probably the barrel would need to be machined
Thinking - if it's necessary to remove a short length, a "pipe slice" would do a neat job. They have sharp wheels which cut through aluminium - which I imagine is used for this lens - quite easily. I wouldn't suggest using such a tool on a lens without some experience on other tubes, though - get the pro to do it for you!

Image
Last edited by ChrisR on Thu Jun 13, 2013 1:20 pm, edited 1 time in total.
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soldevilla
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Post by soldevilla »

enricosavazzi wrote:1 lens still available, all the rest shipped.
Still is free this lens??? :roll:
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enricosavazzi
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Post by enricosavazzi »

soldevilla wrote:
enricosavazzi wrote:1 lens still available, all the rest shipped.
Still is free this lens??? :roll:
Yes, still available. I should be able to ship it on Saturday if you are interested.
--ES
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soldevilla
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Post by soldevilla »

Many thanks, Enrico \:D/ . I send to you my mail adress by MP. Tell me how I can pay to you this lens.

Regards
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enricosavazzi
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Post by enricosavazzi »

June 24 update: All lenses sold! Sorry, do not ask any more.

Now we will have to wait for the next batch of JML lenses to come up on eBay...
--ES
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Yousef Alhabshi
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Post by Yousef Alhabshi »

Whoever has an extra lens & willing to sell it please PM me...

Cheers guys
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soldevilla
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Post by soldevilla »

enricosavazzi wrote:June 24 update: All lenses sold! Sorry, do not ask any more.

Now we will have to wait for the next batch of JML lenses to come up on eBay...
Received!

Thank you very much, Enrico. I will pay close attention to your news of other objectives of this brand. I've only been tested once this objective but I really like the result. I am very surprised at the depth of field that has this lens. I compare it with a microscope objective with which I get the same magnification, more or less, and with it I need far fewer images to get a well-stacked image. Even for photo documentation I can take a single image. Very interesting. As I said before, I'll be very attentive to expand my collection of these objectives.
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Craig Gerard
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Post by Craig Gerard »

I am very surprised at the depth of field that has this lens
That is interesting isn't it? 8)

Consider the f/4.5 aperture of the JML as opposed to the 'wider' aperture of a microscope objective which, using one example, has an NA (numerical aperture) of 0.25


Craig
To use a classic quote from 'Antz' - "I almost know exactly what I'm doing!"
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abpho
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Post by abpho »

You lucky [argh] people.


:D
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