Microscope - DSLR Setup - image added

A forum to ask questions, post setups, and generally discuss anything having to do with photomacrography and photomicroscopy.

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NikonUser
Posts: 2693
Joined: Thu Sep 04, 2008 2:03 am
Location: southern New Brunswick, Canada

Microscope - DSLR Setup - image added

Post by NikonUser »

The 'standard' system appears to be attaching a DSLR to the phototube of a trinocular microscope.
The setup I use is to mount the camera on a wooden frame and position it above the projection eyepiece - no contact between camera and microscope.

Top: TV monitor screen shot of a bird louse. Louse mounted on slide and imaged with a 4x Nikon CFN Plan on an Olympus BH2/BHS, 1.25x auxillary lens (polarization filter holder), 2.5x Olympus NFK projection eyepiece.

Middle: DSLR mounted above phototube; NFK eyepice projects an image to the camera's sensor, The extension tubes and glass filter are not required but are useful for keeping the sensor free of dust.

Bottom; actual setup for imaging; some form of 'light blocker' is required to keep out ambient light.

Image
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Last edited by NikonUser on Fri Apr 07, 2017 6:01 am, edited 1 time in total.
NU.
student of entomology
Quote – Holmes on ‘Entomology’
” I suppose you are an entomologist ? “
” Not quite so ambitious as that, sir. I should like to put my eyes on the individual entitled to that name.
No man can be truly called an entomologist,
sir; the subject is too vast for any single human intelligence to grasp.”
Oliver Wendell Holmes, Sr
The Poet at the Breakfast Table.

Nikon camera, lenses and objectives
Olympus microscope and objectives

NikonUser
Posts: 2693
Joined: Thu Sep 04, 2008 2:03 am
Location: southern New Brunswick, Canada

Post by NikonUser »

The Bird Louse photographed through the microscope.
This louse from the feather of a crow, It is a chewing louse (Mallophaga), eats feathers (yuk!) and looks like chewed up feathers in the gut. Some other lice are blood-suckers.
Freshly discarded bird feathers are one source for such chewing lice.

This combination, Nikon 4x objective, Olympus microscope + 1.25x auxillary lens +2.5x projection eyepiece to give 12.5x magnification is not my 1st choice for such subjects. It served the purpose for showing the setup.

Normally would use a 10x CFN Plan Nikon on bellows.
Image
NU.
student of entomology
Quote – Holmes on ‘Entomology’
” I suppose you are an entomologist ? “
” Not quite so ambitious as that, sir. I should like to put my eyes on the individual entitled to that name.
No man can be truly called an entomologist,
sir; the subject is too vast for any single human intelligence to grasp.”
Oliver Wendell Holmes, Sr
The Poet at the Breakfast Table.

Nikon camera, lenses and objectives
Olympus microscope and objectives

Pau
Site Admin
Posts: 6069
Joined: Wed Jan 20, 2010 8:57 am
Location: Valencia, Spain

Post by Pau »

NU, thanks for posting your adaptation. It may be very useful for some members.
Pau

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