Thursday, December 18, 2008

DIY Digital Camera Microscope Adapters

DIY Digital Camera Microscope Adapters

Making Digital Camera Microscope Adapters

Richard J Kinch, PhD
Last updated: December, 2011.

This page describes the custom adapters I make to fit a variety of cameras, microscopes, and medical instruments. I engineer and fabricate these adapters personally using my own CAD facility, optical engineering laboratory, machine shop, and electronics workbench. For most of these simpler mechanical adapters, I charge $175 to $375 (USD), depending on the complexity. Adapters incorporating optical elements are more complex and typically cost $500 to $950, including the optical elements. Complete kits for medical and scientific instruments, with custom mechanical, optical, and electronic components, range from $800 to $6000. Old and new optical instruments are thereby fitted into the modern age of digital imaging.

Besides the mechanical attachment, these adapters apply one of several optical principles to couple the camera to the microscope, including:

Afocal (through the normal eyepiece to inexpensive small-format digital cameras)
Focal (from a photoport to lensless digital SLR cameras)
Focal (from a photoport to small-format digital cameras via a relay lens)
Afocal (through a custom photo-eyepiece for large-lensed digital cameras)

more


Digital Microscope Camera Adapter
An inexpensive way to enhance your scope!


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Monday, December 1, 2008

Free Photo

Free Photo

Every Stock Photo - search

Everystockphoto.com is a search engine for free stock photos, offering community features to the stock photography community. Free photos are listed under ...

Everystockphoto.com is a license-specific photo search engine. Currently we index and search millions of freely licensed photos, from many sources, and present them in an integrated search. Everystockphoto.com was launched in April 2006, and is owned and operated by Vibrant Software, located in Vancouver, Canada. Membership is free and allows you to rate, tag, collect and comment on photos.

Everystockphoto.com aims to become a leading portal for the stock photography community, and will be adding features, and increasing our index over time. You can keep up-to-date with our progress in our blog. You can learn more about the photos we index, and the licenses they are covered under, in our help section.

sxc.hu

Seznam Free fotobank

Monday, April 28, 2008

Lenses - Objektivy

Lenses - Objektivy

Rozdělení objektivů a jejich charakteristické vlastnosti

podle čeho vybrat objektiv

Optické vady a vlastnosti objektivů


NIKON VERSUS CANON
ANEB JAK PŘEJÍT OD ZNAČKY KE ZNAČCE A ZASE ZPÁTKY ZA JEDEN MĚSÍC



Jak funguje Tilt-Shift 1



Jak optimálně nastavit... clonu

◦Krajina: vysoká clonová čísla f/8, f/11, f/16.
◦Portrét: nízká clonová čísla f/1.8, f/2,8.
◦Portrét skupiny lidí f/4, f/5.6.
◦Portrét v ateliéru: vyšší clonová čísla f/8.
◦Děti a zvířata v pohybu: raději mírně vyšší f/4, f/5.6.
◦Abstrakce a zátiší: nízká clonová čísla f/2, f/2.8.
◦Makro a detaily: raději mírně vyšší f/5.6, f/8.
◦Sport: raději mírně vyšší f/4, f/5.6.
◦Architektura a interiéry: vysoká clonová čísla f/8, f/11.


Makroobjektivy

Měřítko


Astrofoto - Zaostřování