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View on eBay - Double Gauss Series Edmund Optics #55-320 25mm Microscope Lens C Mount Buy It on eBay for only: $149.00 · View on eBay - Edmund Optics ...

2020323 — An f number refers to the focal length divided by the aperture. I like to think of it (because its easier that way) with the example of a reflecting newtonian ...

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While most lenses shoot at a ratio of 1:2.8 and greater, macro lenses shoot at a 1:1 ratio and can focus only within the macro range of about 12 inches or fewer ...

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Our online marketplace helps your browser through a wide variety of microscopes, from transmission electron microscopes to microscope cameras, stereo ...

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Buy Advanced Lighting Systems ALS AUD601R 600 Lumen Rechargeable LED Light with Built in Bluetooth Speaker and Magnetic Base: Job Site Lighting - Amazon.com ...

Spezielle Beleuchtungen für die industrielle Bildverarbeitung von Leimac: Kollimiert IBF-Serie.

Mit dem Begriff „Kohärenz bezeichnet man in den Neurowissenschaften gleiche Schwingungen (Oszillationen), die von Neuronen-Populationen erzeugt werden. Bisher ...

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Nov 18, 2003 — Rasmus Ischebeck, Räumliche Kohärenz eines VUV-Freie-Elektronen-Lasers ... • Streuung gemessen mit Photokathoden-Laser. • Linearität ...

In microscopy, depth of field is often seen as an empirical parameter. In practice it is determined by the correlation between numerical aperture, resolution ...

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Dies ist auch der bei Makro-Objektiven häufig vorzufindende maximale Abbildungsmaßstab. Fotografie mit größeren Abbildungsmaßstäben, bei denen das Objekt auf ...