Below you will find pages that utilize the taxonomy term “video”
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Focus Breathing and the RF 70-200mm f/2.8L IS USM
Focus breathing is the change in angle of view that occurs when a lens is racked from one focus distance to another. As a lens focuses closer, many optical designs shift internally in ways that alter the effective focal length — the image either zooms in or pulls back as focus changes. For still photography, this is invisible. For video, where focus pulls are a standard part of camera movement, breathing is a visible artefact that marks the moment the operator changed focus.
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Handheld Telephoto Video: Tamron 70-180mm f/2.8 Di III VC VXD G2
The Tamron 70-180mm f/2.8 Di III VC VXD G2 is an unusual lens: a constant-aperture telephoto zoom for Sony E-mount that weighs 855 grams — roughly half the weight of the Sony FE 70-200mm f/2.8 G Master II. For handheld video work, that weight difference is not a specification point. It is the difference between a take you hold for ninety seconds and one you abandon at forty.
The G2 version adds VC — Vibration Compensation — to the optical formula, and on a Sony body with sensor-based IBIS (A7 IV, A7R V, ZV-E1), the combined stabilization produces five to six stops of effective compensation at the telephoto end.
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Lens Linear Motors: The Silent Powerhouse
Autofocus has changed so much in the last decade that older ways of judging lens performance can feel oddly outdated. It used to be enough for a lens to acquire focus reasonably fast and land accurately most of the time. Today the demands are far higher. Modern cameras track eyes in motion, detect animals and vehicles, and fire long bursts while constantly recalculating focus between frames. In video, they perform smooth continuous transitions while the microphone sits only inches away, ready to expose every mechanical click and scrape.
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A Living Diary in Photographs, Words, and Motion
The essence of a personal photo blog that functions as a diary is not curation but expression. It resists the rigid frameworks of thematic galleries or polished travelogues and instead embraces the fluidity of memory, thought, and mood. Here, the author is free to post what comes to mind in the moment—a blurred snapshot from a late-night walk, a few lines of text scribbled almost like a confession, or a video clip that captures laughter echoing in a café.