View allAll Photos Tagged AutoFocus
I don't know why I even keep trying these except that maybe 1 in 26,000 turn out and I'm a dang optimist.
Here is another transitional camera as the age of autofocus SLRs approaches. Much like the Pentax ME-F this integrates focus-detect sensors into the camera body; but these merely serve to offer "focus confirmation" with conventional OM lenses. It is only with one dedicated 35-70mm AF zoom (powered by its own 3xAA battery pack) that powered autofocus is possible. (Not yet available as of this publishing date.)
The OM-F was the OM 30 outside North America. Like the OM-G manual shutter speeds are possible, but here moved onto a small slider alongside the lensmount, where they look like a bit of an afterthought.
This was shot with a Nikon D7100 and a Nikon AF-S Nikkor 24-70mm f/2.8G ED Autofocus Lens .....No post processing
Het icarusblauwtje (Polyommatus icarus) is een dagvlinder uit de familie Lycaenidae, de kleine pages, vuurvlinders en blauwtjes. Een flink deel van de vrouwtjes zijn van boven bruingekleurd met oranje vlekjes. Daardoor worden deze vrouwtjes soms aangezien voor bruin blauwtjes.
Het icarusblauwtje komt algemeen voor in heel Europa, op droge schrale graslanden tot matig vochtige steppe. Ook in Nederland en België is de vlinder zeer algemeen. In 2005 is de soort voor het eerst ook in Noord-Amerika gevonden, in de buurt van Mirabel in de Canadese Provincie Québec.
De vliegtijd is van april tot en met oktober. De rups overwintert.
Waarnemingen van feitelijke ei-afzetting zijn vrij spaarzaam. De eitjes worden tussen de bovenste bladeren op de jonge nog niet bloeiende planten van gewone rolklaver afgezet.
De rupsen worden gevonden op diverse planten uit de Vlinderbloemenfamilie als sikkelklaver (Medicago falcata), hopklaver (Medicago lupulina), kleine klaver (Trifolium dubium), gewone rolklaver (Lotus corniculatus), moerasrolklaver (Lotus uliginosus), paardenhoefklaver (Hippocrepis comosa), Coronilla varia, kattendoorn (Ononis spinosa) en kruipend stalkruid (Ononis repens). De jonge rupsen mineren.
+ 60000 affichages des albums, galeries et photos : Merci pour vos visites, commentaires, récompenses, invitations et favoris.
+ 60000 displays albums, galleries and photos: Thanks for your visits, comments, awards, invitations and favorites.
Nikon F50 ~1994
Integral-motor autofocus 35mm SLR, built-in TTL flash.
Two principal modes: Simple and Advanced.
In the simple mode landscape, portrait,...
Advanced mode: Manual, aperture or shutter speed priority, and flexible program.
Shutter speeds 30"-1/2000, selectable in advanced mode.
Manual and auto focus
AF Nikkor Zoom 35-80mm 1:4-5.6 metal mount
Set of photos taken with this camera
I invite you to visit my camera site at Classic Cameras in english.
Convido-os a visitar o minha página Câmaras & Cia. em português
Weird phenomenon today. A number of my shots of the white seagulls had a pink/purple tint on the edge of their wings - similar to chromatic aberration but wasn't easily fixed. Perhaps metering mode? Lens issue? Not a clue. Any suggestions??
Example posted below.
Autofocus 35mm compact with 35mm f3.5 lens, auto exposure with DX (and manual setting, 100 to 1000ASA, but not including 800) for film speed, and motor drive. Popup flash. Runs on two AA batteries. Dates to c.1984 and made in Japan.
Slightly yucky colour scheme with the green background. I was going for quick-and-dirty, using the on-camera flash with very little processing except to crop and reduce the size. Perhaps I should have cleaned a bit of the dust out of the crannies first though.
The cheap-and-nastiest most plasticky Pentax I've ever used. Autofocus, motor drive and auto-exposure, no adjustments except a 100/200 - 400 ISO switch in the base and the flash switch. Sliding the lens cover switches it on or off. Powered by two AA batteries.
Autofocus spot on this time !
The Avro Lancaster is the most famous and successful RAF heavy bomber of World War Two. At the moment, there are only two airworthy Lancasters left in the world - 7,377 were built.
Lancaster PA474 was built at Vickers Armstrong Broughton factory at Hawarden, near Chester, on 31st May 1945, just after VE Day. The war in the Far East ended before she was deployed and she did not take part in any hostilities.
Photo- The Harbour Inn, Arley, Worcestershire.
I was playing around with a new(old) macro lens I picked up and was testing its portrait capabilities on my poor old dog since my wife would have no part in it. He is getting hard of hearing but for him there's no mistaking the squirrel sound I make that gets his attention for this shot. He will be 15 years old in May... As for the lens, it sounds like it has a cordless screwdriver motor for autofocus but the images are amazing. Can't wait to try some close up stuff.
Yashica AutoFocus
Yashica Lens 38 mm 1:2.8
Farb Negativ-Film 35mm: AGFAPHOTO vista plus 200 135-36
Abfotografiert mit der Digitalkammera Panasonic Lumix DMC-FZ200 über dem Leuchttisch als RAW. Die weitere digitale Bearbeitung erfolgte mit dem Programm SILKYPIX Developper Studio und ggf. mit dem Programm Corel Ulead Photoimpact zur Entfernung von Staub und Kratzer.
Simulated view of Canon 77D Viewfinder, showing autofocus AF Points
Example image from Canon 77D Experience guide to the EOS 77D
Simulated view of Canon 77D Viewfinder, showing autofocus AF Points
Example image from Canon 77D Experience guide to the EOS 77D
One of the first autofocus 35mm SLRs was the Olympus OM-F. This isn't it. But if you take this OM-G and add one of the Vivitar SCAF (Self-Contained Auto Focus) zoom lenses to it, you have practically the same thing. The Vivitar SCAFs came as a 28-70 and a 75-200 zoom (there was also a 200mm tele, as I recall), and they are very respectable, if rather bulky and slow focusing, lenses.
The first generation of auto focus in SLRs began with the Pentax ME-F late in 1981. Within a year, similar models followed from Ricoh and Olympus, creatively named XR-F and OM-F. These had focus sensors in the camera body, but a limited choice of motorized lenses. They were rendered obsolete by the fully integrated auto focus system of the Minolta Maxxum 7000 that appeared in 1985.
Eye autofocus test with the Sony A1 and the Sony 200-600mm F5.6-6.3 lens. No other redeeming value to these shots, other than just to see how well the eye was maintained in focus. I had the camera at the lowest burst speed, and it took about 22 shots in about 20 seconds. All these are full frame images, scaled down for uploading to Flickr (i.e., not crops).
San Francisco Marina at Fort Mason, California
Nikon F70 (1994)
Integral-motor autofocus 35mm single-lens reflex
Nikon F mount
Autofocus, and manual focus with electronic rangefinder. Automatically activated focus tracking when subject moves
AF Nikkor 35-80mm 1;4-5.6 plastic mount.
Example photos taken with this camera
I Invite you to visit my blog at Classic Cameras
Simulated view of the Canon 5DS / 5DS R Viewfinder, showing the 61 autofocus AF Points, grid, Spot Metering circle, and Partial Metering area.
Example image from Canon 5DS / 5DS R Experience guide to the EOS 5DS and 5DS R
Nikon D810 - Simulated view of the Nikon D810 Viewfinder, showing all of the available 15 AF Points and the 9 cross-type points when using an f/5.6 to f/8 lens or lens+teleconverter combination.
Example image from Nikon D810 Experience e-book guide
Demostrando la prestación AF de una extraña combinación:
Nikon F4 (1988) + TC-16A + Voigtländer Ultron 40mm f/2
El TC-16A es un teleconvertidor x1,6 capaz de enfocar automáticamente objetivos manuales (AI, AI-S). El rango se reduce mucho con focales largas, pero la velocidad (incluso con esta poca luz) parece más que aceptable para una cámara tan antigua.
VÃdeo tomado a través del visor de la F4 (DP-20) con la Lumix GF-1 + 14/2,5. Editado en QuickTime Player Pro.
Eye autofocus test with the Sony A1 and the Sony 200-600mm F5.6-6.3 lens. No other redeeming value to these shots, other than just to see how well the eye was maintained in focus. I had the camera at the lowest burst speed, and it took about 22 shots in about 20 seconds. All these are full frame images, scaled down for uploading to Flickr (i.e., not crops).
San Francisco Marina at Fort Mason, California
Simulated view of the Canon 5D Mark III viewfinder, showing the 61 autofocus AF points of the new autofocus system.
I had high hopes for this one, but the AF gave up on me. Shot with a 0.99 GBP Canon Sure Shot Supreme (US: Top Shot) on Konica 200VX (expired 2010). Once again I am pleasantly surprised by the lenses of those hugely underrated Canon P&S cameras that dominated the market but somehow seem to be the connoiseur's underdogs, in the shadow of the mjus, the Yashicas, the Big Minis etc. Good sharpness, contrast and excellent colour rendition (even on expired Konica consumer film which I consider quite bland in this respect). Reviews for this particular model were a mixed bag, but it's one of my favorites now.
Autofocus, like luck, has its limits. Fortunately, one of them seems to work on a regular basis.
When we walked through a pulpwood stand between two fields, the hawk followed right along. I got plenty of pictures with her sitting in the trees waiting for her handler. Catching her in flight was a little tougher. Here I got really lucky. She’s in decent focus and her jesses are hidden by her wing.
Nikon D7000 -- Nikon 80-200mm F2.8 ED
200mm
F2.8@1/400th
ISO 400
Cropped
(DSC_6162 -2)
©Don Brown 2014
An image shot with the Samyang (Rokinon in North America) AF 24mm f/2.8 FE lens for the Sony E-Mount system. Buy the lens here: amzn.to/2Vhm3nP