One of the most ubiquitous signs of spring in Southcentral Alaska is the blooming of wild roses. These delightful pink blossoms seems to show up everywhere. There are two species—prickly roses and Nootka roses—the former being the most common. Both develop fruit called hips which are full of vitamin C and are widely gathered for jellies, jams, and teas.
One of the mainstays in any collection of 35mm format lenses is the 70-200mm zoom. Decades ago zoom lenses weren’t considered as high-quality as primes at the same focal length, but optical improvements and undeniable convenience have won the day and almost every brand now offers at least one lens in this category. Canon’s 70-200 “L” models are legendary, and updates to both the f/2.8 and f/4.0 versions have been announced. It will be very interesting to read critical reviews in the future as to how they compare. I’ve used both previous models with outstanding results and personally lean toward the f/4.0 version (due to significantly less bulk and weight) unless there’s a real need for the one stop extra light-gathering power.
Posted in Cameras
Tagged Canon, lenses
The change from winter to that truncated season in the far north which is kind of all lumped together as spring/summer/early-autumn comes late, but it’s happening now. The brown and gray landscape is rapidly changing to one highlighted by bright chartreuse new leaves, which in just a few days will darken to the deeper greens associated with each particular species. It’s a magical time that with length of daylight already exceeding 17 hours announces “non-winter” with a rush.
Posted in Seasons
Tagged new leaves
Intel just released their latest 8th Generation mobile processors, code named “Coffee Lake-H”, some with 6 cores, and an i9 version that Intel claims can provide “the ultimate content creation experience” in a laptop. Several laptop manufacturers also announced new models with these chips, including an updated XPS 15 from Dell. The XPS 15 has gained a strong reputation as a photographer’s mobile Windows workstation (John Shaw uses one), and this model (9570) raises the bar even higher. All tool choices are compromises, but if one is looking for a powerful 15” Windows laptop with a screen covering the Adobe RGB color space, high-end discrete graphics, very fast storage, lots of RAM, and only weighing about 4.5 pounds, this is definitely one to consider.
Posted in Computers
Tagged Dell, laptops
Waterfowl are beginning to show up again on their annual flights north. A small patch of open water in Anchorage called Spenard Crossing is one of the better spots to observe early arrivals. Today a pair of trumpeter swans, several common goldeneyes, one Barrow’s goldeneye, a bufflehead, and a pair of common mergansers worked the open leads between snow-covered banks of ice still covering much of the impound. Three gulls were also sitting atop light poles along the roadway. Geese and terns will be here soon as well.
Posted in Fauna
Tagged birds, migration
First day of spring and breakup is definitely underway in Anchorage. There’s still lots of snow in the Chugach Mountains east of town though and it will be some time before things begin to green up, but migrating waterfowl are expected in just a couple of weeks.
Posted in Seasons
While many avian species migrate out of Alaska to more temperate climes during the winter, there are quite a number that remain in the Anchorage area year-round. Among them are Common Redpolls, colorful small finches of the Arctic tundra and boreal forest that tend to travel in busy flocks. Populations can vary widely with their erratic migration in search of food supply, at times reaching unusually large numbers termed “irruptions.” Feeders with nyjer or thistle seed are at the top of the list for attracting these energetic foragers.
It’s been an interesting year! While there has been plenty going on in the photo technology world, social and political events have forcefully intruded in a near-overwhelming fashion. We simply can’t escape it. Read John Shaw’s blog.
Mirrorless has been on the march, led by the Sony a9 and a7R Mark III. And one of the more interesting aspects of these two models has nothing to do with sensor resolution or frame rate, but the power source! The new NP-FZ100 battery used in both cameras provides sufficient charge for serious shooting without needing to resort to a pocket full of spares. That’s a big deal…big enough that one writer on DPReview is awarding the battery his choice of Gear of the Year.
Batteries are one of the significant issues that have separated mirrorless cameras in general from DSLRs. There are many other factors of course, and a very interesting (though somewhat rambling) interview with Rob Galbraith covers some of them. The discussion is focused on photojournalism and sports, but the observations translate well to wildlife photography. Before taking a position as a photojournalism instructor, Rob ran one of the most popular and informative websites on digital photography—DPI—which is still active but hasn’t been updated since 2013.
With mirrorless (especially M4/3), one of the glaring gaps in equipment coverage has been large-aperture long lenses. Until recently the Olympus 300/4 Pro was the most significant offering. Less than a month ago Panasonic announced their Leica Elmarit 200/2.8. Along with the lens, the Lumix G9 was made public—a high-end body specifically targeted (in part) at nature still photographers. Expect more reveals at the 2018 International Consumer Electronics Show the second week of January.
Sometimes good things happen. DxO has acquired the Nik Collection and U point technology from Google. The current Collection is available free, and DxO plans to update it next year. They’ve already rebranded OpticsPro as PhotoLab to include U point. More perspective from Thom Hogan here.
Posted in Software
Tagged DxO, Nik
A bedrock requirement in a discriminating digital workflow is a monitor (or monitors) that exhibit accurate, consistent color. Unless one starts with a known set of parameters (white point, gamma, and intensity), all subsequent adjustments to image files are more or less arbitrary and will likely have a different appearance when viewed on other systems than your own.
Color gamut is another issue. Electronic devices have differing capabilities of recording and displaying colors in the light spectrum visible to humans. The rather small sRGB color space has been the defacto standard for images on the web, though more and more devices are now able to achieve wider gamuts. The popularity of video has also ushered in additional color spaces like DCI-P3 and Rec. 2020 to help standardize capture, projection, and viewing experiences.
I’ve been using a pair of NEC LCD2690WUXi monitors for a number of years with great satisfaction. Among the early wide gamut displays, these units also offered hardware calibration using NEC’s SpectraView II software and a specially tuned colorimeter to ensure color accuracy and uniformity. The calibration is relatively quick and painless, precise, and provides direct feedback each time the process is run, instilling a high level of confidence that all the hard visual work optimizing image files is conducted from a known and repeatable baseline. But technology marches on. CCFL (fluorescent) backlights have given way to LEDs, and the types of LEDs continue to evolve to deliver additional benefits to discriminating photographers.
Until recently, NEC has been using GB-R LED backlights in their high-end PA-series displays to achieve over 99% coverage of the Adobe RGB color space. In their latest new PA243W-BK model they have begun using a W-LED backlight and the color space coverage is even greater than before. Also of note, their specs now list additional video-related color spaces.
The NEC PA-series of displays has a dedicated following among many well-known photographers and has a sterling reputation for critical color accuracy as well as value in this specialized field. I expect to see updates to both the current PA272W and PA302W units soon.
Posted in Hardware
Tagged monitors, NEC