Digiscoping


Digiscoping
Spotting scope with a digital camera mounted afocally using an adapter.

Digiscoping is a neologism for the activity of using a digital camera to record distant images by coupling it with an optical telescope. The term usually refers to using either a digital single-lens reflex camera with lens attached or, more often, a fixed lens point and shoot digital camera to obtain photos through the eyepiece of a birdwatcher's spotting scope[1] using a technique called afocal photography. It has also been associated with using a digital camera and spotting scope equipped for prime focus photography.[2] The word "digiscoping" was coined in 1999 by French birdwatcher Alain Fossé. Less notable neologisms for this activity are digiscope birding, digiscopy birding, digi-birding, digibinning (using digital camera with binoculars), and phonescoping[3] (using a digital camera phone with a spotting scope or binoculars).

Contents

Origins

The origins of the activity called Digiscoping has been attributed to the photographic methods of Laurence Poh, a birdwatcher from the Malaysian Nature Society, who discovered in 1999 almost by accident that the new generation of point and shoot digital cameras could be held up to the eyepiece of a standard spotting scope and achieve surprisingly good results. He spread his findings through birding internet discussion forums and one member, French birdwatcher Alain Fossé, coined the name “digiscoping” to describe the technique.[4][dead link] Laurence Poh is sometimes credited with "inventing" the technique[5] although his contribution may be more along the lines of popularizing the idea and refining the technology. Using a camera with its lens attached at the eyepiece of a optical devices such as microscopes or telescopes, creating an afocal system (technically called afocal photography or afocal projection) has been used for nearly 100 years[6] and digital camera afocal photography was already being employed in the amateur astronomical community.[7] This form of afocal photography is now becoming more common in general photography with the spread of point and shoot digital cameras [8] because of the ease of use of this type of setup.[9] A whole new industry has sprung up selling couplers and other devices for mounting digital cameras afocally.

References

Further reading

External links


Wikimedia Foundation. 2010.

Look at other dictionaries:

  • Digiscoping — Saltar a navegación, búsqueda Digiscoping es una técnica de fotografía digital en la mayoría de las ocasiones a gran distancia, aunque son muchas las imágenes que se consiguen teniendo al sujeto realmente cerca. El alcance es mucho mayor que la… …   Wikipedia Español

  • Digiscoping — El digiscoping es una reciente técnica fotográfica que consiste en acoplar una cámara digital a un telescopio ya sea este terrestre (utilizado en la observación de fauna) o astronómico. La finalidad que se persigue con esto es la realizacion de… …   Enciclopedia Universal

  • Digiskopie — Die Digiskopie beschreibt ein Verfahren der Bilderstellung mit Teleskopen und Spektiven. Der Wortstamm leitet sich vom englischen scope für Fernrohr ab. Systemübersicht in der Digiskopie Inhaltsverzeichnis 1 …   Deutsch Wikipedia

  • Photography — is the art, science and practice of creating durable images by recording light or other electromagnetic radiation, either electronically by means of an image sensor or chemically by means of a light sensitive material such as photographic… …   Wikipedia

  • Digiscopie — Montage afocal La digiscopie (ou montage afocal) consiste à prendre des photographies numériques en appliquant un appareil photographique numérique sur l oculaire d une longue vue terrestre. Physiquement, cela signifie que le foyer image de la… …   Wikipédia en Français

  • Portal:Photography — Wikipedia portals: Culture Geography Health History Mathematics Natural sciences People Philosophy Religion Society Technology …   Wikipedia

  • digiscope — /ˈdɪdʒiskoʊp/ (say dijeeskohp) adjective 1. of or relating to a digiscope camera. –verb (i) (digiscoped, digiscoping) 2. to take digital photographs using a digiscope camera. –digiscoping, noun –digiscoped, adjective …   Australian English dictionary

  • Color space — A comparison of the chromaticities enclosed by some color spaces. A color model is an abstract mathematical model describing the way colors can be represented as tuples of numbers, typically as three or four values or color components (e.g. RGB… …   Wikipedia

  • Charge-coupled device — A specially developed CCD used for ultraviolet imaging in a wire bonded package. A charge coupled device (CCD) is a device for the movement of electrical charge, usually from within the device to an area where the charge can be manipulated, for… …   Wikipedia

  • Color temperature — The CIE 1931 x,y chromaticity space, also showing the chromaticities of black body light sources of various temperatures (Planckian locus), and lines of constant correlated color temperature. Color temperature is a characteristic of visible light …   Wikipedia


Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”

We are using cookies for the best presentation of our site. Continuing to use this site, you agree with this.