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Tag: Robert O’Toole
01.25.2016

Cross fox in Katmai, Alaska with the Sigma 150-600mm Sports

© 2015 Robert O'Toole | Teeth and claws on display directed toward a photographing moving too quickly. I mistakenly had my aperture set to f/18 causing my ISO level to shoot up to 7200! Sigma 150-600 Sports lens at 410mm and Nikon D810, 1/1250s, f/18, ISO 1000, EV + .3, Manual mode with Auto-ISO, UniqBall UBH 45 head and Jobu Algonquin Carbon Tripod.

Imagine one of finest places in the world for photography, filled with a vast system of mountains, lakes, and hundreds of miles of wild and untamed rivers and streams. A home for brown bear, eagles, fox, and wolves. Thankfully Katmai is visited by only a small number of people each year. Maybe the fact that this place is not reachable by car has something to do with it, but about only twenty to thirty thousand people visit this area of over four million plus acres each year.

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12.22.2015

Brown bears and the 150-600mm F5-6.3 DG OS HSM | Sports

© 2015 Robert O'Toole | Red fox posing in the sun on a small patch of grass, Fox island, Kukak Bay, Katmai, Alaska. Sigma 150-600 Sports lens at 550mm and Nikon D810, 1/1250s, f/8, ISO 900, EV + .3, Manual mode with Auto-ISO, UniqBall UBH 45 head and Jobu Algonquin Carbon Tripod.

Exactly what makes Katmai Alaska such a special place for wildlife photographers? After all huge storms routinely sweep in from […]

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05.12.2015

The Sigma 150-600mm Sports On the North Shore of Oahu

Hawaii and the north shore of Oahu has to be one of the greatest places on the planet for the size consistency and quality of the surf. In December I was lucky to be there with the Sigma 150-600mm F5-6.3 DG OS HSM | Sports for a chance to shoot one of the first real swells of the 2014-2015 winter.

The lens is really is one of the best lenses I have ever used in Hawaii. Handheld or on a tripod this lens performs. Check out some of my favorite images from this trip below. If you have any questions or comments be sure to share ’em in the comments section.

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04.28.2015

Insect Macro Photography with the Sigma 150mm F2.8 DG Macro Lens

Earlier this year I was lucky to be able escape the winter time temps at home and make a quick getaway to Asia. My stopover is located close to the equator and only has one season, hot and humid, with temps averaging 87 degrees year round with lots of rain. This might sound unpleasant but for insects and plants its just about perfect. The macro photography opportunities in equatorial Asia are almost mind boggling sometimes!

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04.10.2015

Made In Japan Part II with the Sigma 150-600mm Sports

The highlight of any winter time trip to Japan has to be the Japanese red-crowned crane which has the distinction of being not only the rarest crane in the world but also the largest and heaviest on average.

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04.09.2015

Made In Japan, Part I with the Sigma 150-600mm Sports

Winter is my favorite time of the year to visit Japan and it’s unique wildlife surrounded by unreal snow-covered landscapes. During my annual Japan wildlife tour we always spend a couple of days with the world famous snow monkeys at the volcanic hot springs in the Nagano area.

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03.26.2015

Sigma 150-600mm F5-6.3 DG OS HSM | Sports in the Field

In Dec I was able to get my hands on a Sigma 150-600mm F5-6.3 DG OS HSM | Sports in Nikon mount for short tour at one of the most famous bird photography spots in the US, Bosque del Apache. The first thing I noticed about this lens is the compact size, for a 600mm lens, its about the same size as one of my favorites, the Sigma 120-300mm F2.8 DG OS HSM | S lens. The lens weighs just over 6 pounds so it is a lot lighter, by about 2.5 lbs than my 500mm f/4 prime lens, or about 5 pounds less than a 600mm f/4 lens so its definitely easy to handle, even for handholding. The lens is compact and light enough to make hand-holding possible for most people after some time with the lens.

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10.14.2014

Giant Hurricane Surf Hits California

In late August a Hurricane off Mexico sent giant waves to California. The surf spots that are open to the […]

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09.30.2014

Sigma’s 300-800mm F5.6: Brown Bear Paradise in Alaska Part 1

© 2014 Robert O'Toole | Brown bear feeding frenzy, Hallo Bay, Katmai NP Alaska. Lens: Sigma 50-500mm F5.6 EX lens | Focal Length: 380mmm | Nikon D4 | Shutter speed: 1/2000 sec | Aperture: f/8 | ISO 1000 | EV + 1 | Manual mode, handheld.

My annual trip to Alaska in late July to early August usually means big skies and great light, schools of salmon in the rivers and creeks and coastal brown bears, lots of cubs, and almost unlimited photo opportunities. This year we were treated to two full weeks of sun and clouds without a single rain shower. These are some of my favorite moments of the trip with some technical notes and stories behind the images.

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05.16.2014

On Location in Alaska with the Sigma 18-250mm OS

On a recent trip to Alaska I brought along a lens on loan from Sigma, the 18-250mm F3.5-6.3 DC OS MACRO HSM lens. Apparently this lens a very popular lens in the super zoom multi-purpose category but the question is, how would do on a wildlife shoot? When I was packing for my trip I remember thinking that I didn’t know how the lens would perform but at least the lens is so tiny it wouldn’t take up a lot of room in my bag.

Honestly it was my first time using this lens, or any type of super zoom lens, so I didn’t have a clue of what to expect but as the first series of images popped on the screen I was pleasantly surprised but when I zoomed in to see the sharpness at 100% the feeling changed to one of mild shock!

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