For the second photo, I moved back to try and capture nearly exactly the same amount of my subject in the frame and shot with 85mm / crop-mode ON for my “135mm lens substitute” photo. 100% Upvoted. Un choix stratégique de la part de Sony, là encore pour segmenter les appareils photo de la série Alpha en différenciant leurs usages. In this video I talk about using the Sony 18-105MM F4, 10-18MM F4, and the 35MM F1.8 on my sony A7III and A7RIII. But I wanted to know whether it would produce results similar to actually using a longer lens – or as I suspect, it produces exactly the same results as cropping the first photo in Photoshop. I’m sure there are some photographers who will find it useful. Je pose la question de la transition, car j'ai plusieurs objectifs en monture E non FE que je ne compte pas changer tout de suite. Dans ce cas comment fonctionne exactement le "Crop Mode". D'extérieur, le Sony A7 III s'inspire de son aîné A7R III dont il reprend le châssis principal. So if you put a cropped-sensor lens on the camera, you might see the edges of the lens at the edges of the photo. So my last test was to look a bit further at that scenario – a photoshoot where I tested the 85mm / crop-mode OFF with 85mm / crop-mode ON. Press question mark to learn the rest of the keyboard shortcuts. It’s major point of difference is it’s new 24.2 Megapixel backlit illuminated sensor that features 693 phase detect autofocus points (PDAF). Log in sign up. L'écran affiche une petite baisse de régime, passant de 1 228 800 points sur l'A7 II à 921 600 points. save hide report. My knee-jerk reaction was “I’m not going back to a crop sensor!”. Vidéo 4K/UHD 30p et Full HD 120p sans recadrage. Les petits défauts du passé ont été majoritairement rectifiés, rendant cet hybride à capteur 24 x 36 mm extrêmement efficace et polyvalent, grâce à une interface optimisée, une qualité d'image exceptionnelle, une réactivité accrue et des fonctionnalités évoluées. Le Sony A7 III intègre deux logements pour cartes SD, dont un seulement est compatible avec les cartes mémoires UHS-II. Lens A (full-frame 50mm prime lens) will shoot equivalent to a 50mm focal length, as the camera selects full-frame sensor. Mais avant cela, voyons le reste. If you are using a full-frame lens, the camera will use the full-frame sensor. Skip this section if you just want to see the images. L'A7 III est capable de générer des données 16 bits pour une sortie RAW 14 bits, pour plus de précision lors de la post-production. The Sony a7III has a crop mode which ensures that APS-C lenses can be used. Que ce soit pour la photo, la vidéo, l'auto-focus, l'ergonomie et la durée des batteries, avec cet A7 III, tout me plait.... Manuel, AF-S, AF-Auto et AF-Continu, assorti à différentes possibilités de collimateurs AF. Le mode vidéo de l'A7 III répond donc aux attentes des photographes experts qui souhaitent aussi filmer et accéder à des réglages plus évolués. In div. So when layered into the larger file, the images line up nearly perfectly, save for perhaps a wobble of the tripod. Again with my camera on a tripod, but using my Sony 50mm f1.8 – a far cheaper, more basic lens – I shot several images at f2.8 to compare. So in summary, although it’s a nice feature, it’s probably not one I will use often. Les entrées micro et casque jack 3,5 mm sont toujours appréciables sur un boîtier de cette trempe pour améliorer la captation sonore. I don’t mind the megapixel loss from the crop mode as long as all the other features of the camera still works as it does in Full frame mode like the dynamic range, color science & such. This is widely publicized as one of the plus points of the Sony Alpha series. Press question mark to learn the rest of the keyboard shortcuts. This means that if you are trading up from the a6500 or a6300 then the lenses you use on those cameras will work using the crop mode on the A7III. Archived. Meist wird dann nur genannt, dass man damit seine vorhandenen APS-C Objektive der A6xxx bzw NEX Serie an einer Vollformat Kamera aus der A7/A9 Serie weiterverwenden kann, was aber den Nachteil mit sich bringt, dass man ordentlich Megapixel verliert. Cette version Mark III de l'Alpha 7 confirme l'évolution de Sony dans l'univers des hybrides et fait trembler une nouvelle fois celui des reflex. Sony has never been lacking in this department, but it still decided to put a brand new sensor in the latest model. However, with the 85mm f1.4 GM lens retailing at around £1600 and the 50mm f1.8 lens costing only £180, the quality of the lens should also be considered here! Pour le côté silencieux, le mirrorless est très pratique. The results show us that there is a similar result, but the photo shot at 85mm does have extra blur on the bokeh and, as we might expect, some indication of more compression when looking at the camera in the foreground compared with the pile of books. By this time, my model was less than keen to stand still so wasn’t allowed the luxury of perfecting my test here, but I think it’s clear to see that the 85mm / crop-mode OFF with 85mm / crop-mode ON show very similar amounts of bokeh and depth of field. L'excellent viseur Oled de 2 359 296 points a été reconduit. Premesso che in modalità video alcune funzioni non possono essere utilizzate, solitamente giro i video in modalità foto, secondo voi c'è qualche controindicazione? Un seul des deux emplacements SD est compatible UHS-II. Expand Post. Reply Reply with quote Reply to thread Complain. Because carrying around numerous lenses is a currently a necessary evil if you want to get top quality images… or so I thought…. Du côté de la rafale, l'A7 III se démarque et enchaîne 8,4 images en mode Hi et jusqu'à 10,45 images en Hi+ avec l'objectif 24-70 mm FE f/2,8, que ce soit en JPG ou au format RAW+JPG.
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