GREAT!
Exact same thing.
Thanks very much to all the Sherlocks on the list.
Here are images showing how it is used:
https://www.shelyak.com/produit/handheld-spectroscope/?lang=en
Now that I have a hand spectroscope myself
it is time to find something to scope.
Bulent, feeling a lot better.
Well done, Sherlock!
Alan C
On 08-Mar-19 04:39 PM, Postmaster wrote:
Mark Roberts wrote:
https://www.flickr.com/photos/bc_the_path/sets/72157707409395914
I have no idea what it is but it's fascinating! If you have no luck on
the PDML try posting it at https://old.reddit.com/r/whatisthisthing
Mark Roberts wrote:
>>https://www.flickr.com/photos/bc_the_path/sets/72157707409395914
>
>I have no idea what it is but it's fascinating! If you have no luck on
>the PDML try posting it at https://old.reddit.com/r/whatisthisthing/
I posted it myself and within 10 minutes got this reply:
https://w
They both look full spectrum.
The "thickness" of the bands seem to be the same.
The only difference is perhaps a slight darkening of the blue end.
Fluorescent microscopes supply a rather precise wavelength light for
certain studies.
The specific wavelength is ensured by filters.
I wonder whether a
>... spectroscope
Highly likely.
Can be part of a laboratory equipment.
Strangely (for me) both ends of the tube
seems to be made for eye-viewing.
Perhaps this was used just part of a quality control /inspection
process, rather than for measurements.
Bulent
--
Maybe a spectrophotometer. If you point it up towards a blue sky maybe the
rainbow isnt full spectrum and the second one is full spectrum?
On Thu, 7 Mar 2019, 19:55 Bulent Celasun, wrote:
> I've found this tubular thing (9 - 22 cm in length, about 2 cm in
> diameter) in a thrift store.
>
> There
I'm wondering if it's some sort of spectroscope.
Cheers,
Dave
> On Mar 8, 2019, at 7:01 PM, Bulent Celasun wrote:
>
> MArk, Matthew,
>
> Thank you both for your interest and help.
> I am pleased you also found this gadget intriguing.
>
> First, I must correct a typo for future generations who
MArk, Matthew,
Thank you both for your interest and help.
I am pleased you also found this gadget intriguing.
First, I must correct a typo for future generations who will look into
this case:
>I've found this tubular thing (9 - 22 cm in length,
It is 9-11 cm in length.
Matthew, your suggestion l
The tiny prism makes me think of an off-axis guider for a telescope (the
prism functions as a mirror, diverting some of the light near the edge of
the field-of-view to an eyepiece or guide camera, while most of the light
goes to the main camera).
See:
http://www.atscope.com.au/astrophoto.html
Spec
Bulent Celasun wrote:
>I've found this tubular thing (9 - 22 cm in length, about 2 cm in
>diameter) in a thrift store.
>
>There is a single lens in each end.
>
>It has moveable parts like a mirror that rotates 360 degrees around
>the tube. During part of this travel it faces an oval hole on tube's
I've found this tubular thing (9 - 22 cm in length, about 2 cm in
diameter) in a thrift store.
There is a single lens in each end.
It has moveable parts like a mirror that rotates 360 degrees around
the tube. During part of this travel it faces an oval hole on tube's
wall where one can see a tiny
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