Numerical aperture - f number numerical aperture
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TW Cronin · 2011 · 147 — From such a beam, fully or partially linearly polarized light can be produced by differential absorption, differential reflection or differential scattering of ...
The focal length of a lens is fixed for non-zoom lenses – also known as prime lenses. For example, the EF-35 F/1.4 L II will always have a 35mm focal length.
Lensresolutionchart
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Download scientific diagram | Diagram demonstrating multiple focal points caused by spherical aberrations in lenses. from publication: Role of Asphericity ...
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202083 — Macro Lens Working Distances · 1:1 is 5.5 (139mm) working distance (focal length is 74mm, max aperture is effective f/4.8) · 1:2 is 10 (238mm) ...
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202414 — Q: I've been using the watch for a while now, with very polarized results: Between 90-100 in sleep score most nights.
Dec 10, 2020 — Distanziometro laser: è in grado di calcolare la distanza sia tramite il tempo di cui questo apparecchio necessita per la misurazione, sia ...
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