User:HHahn
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Helpful links:
My contributions
Photos and drawings
Click here for diagrammes, for other pictures and for License-free contributions from other websites.
- Breda, Bijster
- Eindhoven, Evoluon
- Eindhoven, Heuvelgalerie shopping centre
- Eindhoven, High-Tech Campus
- Eindhoven, Water tower
- Veldhoven, ASML Head office
- Progressive glass
- Cylindrical magnifying glass
- Parallax with transparent ruler
- Peugeot 107
- Fresnel magnifying glass
- Máxima Medisch Centrum, loc. Veldhoven
- Diaphragm strain gauge
- Toric lens surface as a "cap" from a torus
- Eindhoven/Veldhoven, Hovenring (1)
- Eindhoven/Veldhoven, Hovenring (2)
- Eindhoven/Veldhoven, Hovenring (3)
Diagrammes
Click here for photos, for other pictures and for License-free contributions from other websites. Each diagramme has a short description in both English and Dutch (and sometimes German), including symbols' legenda.
- Achromaat
- Apochromaat
- Beam splitter
- Block resistance
- Chromatic aberration
- Diagram Argunov-Cassegrain reflector
- Diagram Cassegrain reflector
- Diagram Gregorian reflector
- Diagram Gregory-Maksutov reflector
- Diagram Klevtsov-Cassegrain reflector
- Diagram Kutter reflector
- Diagram Maksutov reflector
- Diagram Newton reflector
- Diagram Ritchey-Chretien reflector
- Diagram Rutten-Maksutov (Rumak) reflector
- Diagram Schmidt-Cassegrain reflector
- Double lens
- Eyepiece magnification
- Hartmann-Shack sensor
- Hartman-Shack sensor, single lenslet
- Lambert's cosine law
- Aperture sizes
- Types of lenses
- Imaging through a lens
- Luminosty curve (redrawn)
- Negative lens
- Positive lens
- Reflection at a non-coated surface
- Reflection at a coated surface
- Retrofocus design
- Scheimpflug principle (intersecting planes)
- Scheimpflug principle (parallel planes)
- Sight defects
- Slide projector
- Spherical aberration
- Stellar parallax due to earth's rotation around sun
- Telephoto design
- Thick lens
- Transverse magnification
- Each lens has two focal points
- Luminosity curve (based on table)
Other pictures
Click here for photos. for diagrammes and for License-free contributions from other websites.
- NL flag, transparent for 100 ms every 2 s, with US and UK flags behind it (as an icon symbolising anglicisms)
- NL flag, transparent for 100 ms every 2 s, with DE flag behind it (as an icon symbolising germanisms)
License-free pictures from other websites
Click here for photos, for diagrammes and for other pictures.
- Active oprics (from ESO)
- European Extremely Large Telescope (from ESO)
- Arial view of Paranal observatory (from ESO)
- Logo Máxima Medisch Centrum Eindhoven/Veldhoven (from MMC)
- Logo Catharinaziekenhuis Eindhoven (from Cath.-zkhs Ehv)
- Old logo Catharinaziekenhuis Eindhoven (from www.ziekenhuis.nl)
