Tuesday, 29 June 2010

Sigma 150-500mm f/5-6.3 AF APO DG OS HSM Telephoto Zoom Lens for Canon Digital SLR Cameras

Buy Sigma 150-500mm f/5-6.3 AF APO DG OS HSM Telephoto Zoom Lens for Canon Digital SLR Cameras Order Today!


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Sigma
Over All Rating Reviews :

Great Deal :
$979.95
Date Created :
Jun 29, 2010 16:15:11
This ultra-telephoto zoom lens covers a telephoto range up to 500mm and allows photographers to bring the subject close and short perspective. Sigma's original OS (Optical Stabilizer) function offers the use of shutter speeds approximately 4 stops slower. It is ideal for sports, wildlife and landscape photography with handheld shooting. Three SLD (Special Low Dispersion) glass elements provide excellent correction for chromatic aberration. This lens is equipped with a rear focus system that minimizes fluctuation of aberration caused by focusing. The super multi-layer lens coating reduces flare and ghosting. High image quality is assured throughout the entire zoom range. This lens incorporates HSM (Hyper Sonic Motor), which ensures a quiet and high-speed AF as well asfull-time manual focusing capability. LENS ONLY

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I just purchased this lens, the reason for purchasing this lens was to photo Bald Eagles, I'm tired of trying to get good pictures when the Eagles are 200 plus yards away. I have plans on going down to the Conowingo Dam in M.D. to photo, however you don't dare go there without a 400mm lens or above for fear you may get laughed out of the place, and for fear that making a 160 mile round trip was a waste of time. After reading weeks of reviews on the lens I along with most people was questioning if the focus at 500mm would let me down. The Canon 400mm is a great lens however I wanted the extended distance. I'm not in this for a profession just a hobby so I'm not looking to spend ,000-,000, I decided to make the leap yes buying this lens was a leap for me. The 1st thing I did was go out on a humid day and take some photo's of a tree with leaves off in the distance on an overcast morning to me this was perfect to try and make the lens not focus, I figured with the overcast day, and the leaves(low contrast) there would be no way I would get a sharp clear focus for sure I figured there would be softness around the edges, well I was wrong the leaves and bark are clear, and sharp at 500mm. The last photo I took was handheld with the stabelizer on I could not tell the difference from the 1st photo's taken on a tripod from the handheld photo. The lens has a rough unfinished feel to it which adds to making the grip more sure. The weight is a bit heavy, but my guess is when your building a large lens with everything that this lens has its going to be a bit heavy, if you want a light lens then get one that is made out of plastic. If you decide on getting this lens I would get a filter not too expensive under .00, why take a chance of scratching the lens. All in all the lens focuses with no problem, is quick, and quiet.

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Saturday, 26 June 2010

Learn Digital Photography - Helpful Hints to Take Pictures of Fireworks


Image : http://www.flickr.com


No matter what tip you have in play, make sure to check your results every so often during the fireworks display. Take multiple shots at the beginning and check on their quality and make adjustments as needed. Once this is done, you will not have to check after every shot, but do monitor your shots periodically to prevent having taken an entirely bad batch.

Here are a few helpful tips when taking pictures of fireworks:

"Find Out the Direction of the Wind - You want to shoot up wind, so it goes Camera, Fireworks, Smoke. Otherwise they'll come out REALLY hazy."

Shoot from a little further back and with a little more lens, you can set the lens to manual focus, focus it at infinity and you will not have to worry from that point on.

Take full benefit of zero processing costs and shoot as many pictures as possible (more than you'd generally think needed) in order to raise your chances of getting that "perfect" shot."

"Make sure you are ready to take pictures of the first fireworks. If there isn't much wind, you are going to end up with a lot of smoke in your shot. The first explosions are usually the sharpest one."

Find some black foam core and set your camera to bulb. Begin the exposure when the fireworks start with the piece of foam core in front of the lens. Every time a burst happens move the foam core out of the way. This will create multiple firework bursts in one exposure.

"Another tip I would add to this is pre-focus if possible (need to be able to manually focus or lock down focus for good) before the show starts so other elements in the frame are sharp They did mention that you only need to focus once but its a lot easier to take a few shots before the show starts and check them carefully rather than wait until the show has begun and you are fiddling with focus instead of watching fireworks!"

I hope these suggestions help but it doesn't have to end there. Experiment with these tips and try out others. Take some shots with a wider perspective, silhouettes and spectators around you watching the display. Aiming your camera to the sky can result in some good shots, but are expected. By creating a different viewpoint, your shot can be spectacular. Incorporating other elements be it people, buildings, landmarks or a skyline can produce different but amazing results.

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Friday, 18 June 2010

Sigma 18-250 OS Lens Zoom Super - 3 Sigma 18-250 bat SLR kamera digitalak lortzean For aitzakiak


Image : http://www.flickr.com


Zergatik erosi Sigma 18-250 lente OS superzoom?

Lehenik eta behin, argazkilari erabiltzen duten sarrera-maila SLR kamera digital dira lente Sigma 18-250 du baieztatu prestazioak. Hala ere, ez engainagarria da, lente horrek ez du gora techies kamerak behin txostena. Bere lana da ultra kritikoa da eta badaude zenbait atributuen pentsatu zure azken erabakia erosi baino lehen.

Inor ez da gutxiago esan, ari diren ia guztieiSigma 18-250 OS iritzia bikaina gauza gailu superzoom azaltzen duela.

Yours Truly Zer da kristalezko bi onena pieza I own bat jotzen nuke harro jabea da.

Bisitatzen ari lokala Arte Garaikidearen Jaialdia iragan asteburu honetan, saltzaile argazki-eskaintza bat izan zen I eta iruzkina zer ekipamendu bere argazkiak egiteko erabili zuen galdetuz.

Eztabaida zehar got to Sigma 18-250 berri bat behar du galdera nola liteke zuen bere emaztea konbentzitzen dutensuper zoom lentea. bere kamera egiten zuen berarekin gehienetan, baina ez du bere alde osoa hartzen kamera poltsa bakoitzean etxea utzi zuen dirudi.

Bertan eman zen nire "zerrenda labur" 3 arrazoi oso ona, agian, liluragarria izan da, baina nahikoa zure behar ezkontidea errukiorrago bat konbentzitu duena:

Pisu gutxiago, beraz, zure Sorbalda (edo atzera) dizutenak. Kontuan hartu hau - SLR baduzu erantsi a super sarrera zoom zure aurrean lente du maila digital, ez duzubehar klunky kamera poltsa guztiak garraio aukera baino gehiago. Kamera poltsatik No esan aches ez mina eta zure sorbalda eta atzera. hau eduki ezkero dauden gaiak fisiko, lente berri bat erosteko arrazoia ezin hobea izan zitekeen.

Noiz aukera da erraz eskuratzen ere ari zara. Ezin esan zenbat aldiz nire emaztea ha querido plano jakin bat lortu nahi du, eta behar izan dut nire kamera on lentea gaizki. Bere erantzuna izan ohi da antzeko zerbait, "Zer da ona kamera da duzuneanezin argazkiak atera nahi duzun. aldiz apurtu aldatzen duen fiddle duzu inguruan, beranduegi da! "
Beno, zoom batekin super lentea, ez gehiago ero rush to luzera aldatu zuzena foku urrun bitartean zure tiro ibiltzen, hegan egiten du ihes, edo se desvanece dago. critter basati bat eskuratu ahal izango duzu handia paisaia argazki sorta luze filmatu edo lentea aldatzeko beharrik izan gabe.

$ $ $ - Ondoen izan daiteke, zure ezkontidearen arabera. finantzatzen dira nagusi hartzen badugu, hau oso argudio bat da.beira jarri kameraren irudi-sentsore parean duzun guztia ez merke. Eta besterik ez du zentzu ona izanda ere balio lortzeko zure diruari ahalik. Sigma 18-250 lente OS izanen bezala lente bat baino gehiago. ditu benetan bikaina gora kalitatea beira 2 edo 3 lente sorta. Bai, gutxiago erosi garestiak dezakezu, baina kalitatea ez da kontuan hartuko, merkeagoa lenteak ez dira beti gehienetan eskegita dagokionez kostu eraginkorradenbora luzez dizkiote. Sarritan, gutxi gastatzen baduzu oso lente zure kamera, eman haizea ez da oso azkar edukiak ekin erosteko eta ordez. Beraz, gutxi ordaindu peso bat eta zerbait gehiago izango den oso denbora luzez azken lortzeko.

Pretty indartsu stuff, ezta? Nire jaialdian lagun berriak ez zuen ikuspegi honetan pentsatu.

Beraz, "edo, ahal izango duzu bakarti bat ibiltzen guztiak bakar batean" lana lente zure Digital SLR egiten duten kamera dabat baino gehiago lentea, gutxienez, baita fabrikatzaileak 'bere merkantzia, gorde zure gorputza buruzko estresa, plano get azkar martxa aldatu gabe, eta dirua zaintzeko lantzen da.

Nola egin dezaket gaizki duzu?

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