For the past 8 months or so I have been shooting a lot of static and perched birds with a Nikon 1 V2, FT-1 adapter, my Nikkor 70-200 f/4 VR lens and TC-17E II teleconverter. This set-up gives me an equivalent field-of-view of 918mm @ a rather slow f/6.7. Even though the teleconverter does cause some loss of sharpness I’ve been happy with the results as you can see from the sample below.
Along with the 400mm f/2.8E VR lens, Nikon has also announced the TC-14E III 1.4x teleconverter. The older TC-14E II version has been out since 2001 and Nikon finally decided to update it, most likely to match the performance of the new generation super telephoto lenses like the new Nikon 400mm f/2.8E VR and Nikon 800mm f/5.6E VR. The now previous-generation TC-14E II has always been praised by our team at Photography Life, thanks to its superb performance and very little performance degradation that is almost unnoticeable to the eye when using with most super telephoto lenses (see our article on how teleconverters impact image quality). In fact, my copy of the TC-14E II stays glued to my wildlife travel companion, the Nikkor 300mm f/4D AF-S (see my in-depth review) and I only detach it when I need to use the teleconverter with the 70-200mm f/2.8G VR, 200-400mm f/4G VR or other telephoto lenses.
Nikon has announced a new Nikkor 400mm f/2.8E FL ED VR lens which will be loved by wildlife and sports photographers. As you know from Nasim’s review of the previous version of the Nikkor 400mm f/2.8G lens, this is one sharp lens but weight was a big drawback. Nikon has taken action to reduce the weight by almost 2 pounds and is now actually 3 ounces lighter than the 500mm f/4G, making it hand-holdable for many of us! Some of the weight savings is from using 2 Flourite lens elements. The new 400mm f/2.8E is also lighter than the legendary Canon 400mm f/2.8L IS II.
For a while now, Sony’s biggest attention-grabbers in the camera industry were the mirrorless full-frame siblings, A7, A7r and the most recent, low-light and video focused A7s. Even so, to think that they’ve forgotten their DSLR system (although current Alpha cameras, such as the A99, technically are not really DSLR cameras) would be incorrect. Japanese electronics giant has enough resources and will to grow its customer base to provide deserved attention to all markets, which means those who still prefer the ergonomics of a full-sized camera can count on Sony not to leave them stranded. Today, Sony has announced what is to be the replacement of the venerable Sony A77, an SLT (Single Lens Translucent) camera we praised so highly in our review. So, what does this new camera, dubbed SLT-A77 II, improve over its predecessor?
There have been some interesting discussions about the pros and cons of various sensor sizes and how they impact angle of view, lens focal length and the depth-of-field that results. For example, some photographers bemoan the fact that it is difficult to achieve a shallow depth of field at a particular equivalent-field-of-view with a CX sensor using 1 Nikon lenses, while others find it useful to be able to get deeper depth-of-field at more open aperture settings such as f/1.8 and f/2. Some D800 shooters are concerned about diffraction setting in above f/8 when trying to achieve deep depth-of-field with a high pixel density 36mp FX sensor, as are many photographers who use high pixel density sensor DX bodies.
Having been testing lenses extensively for the past few years, I have seen all kinds of optical defects on even the most expensive / exotic lenses that cost thousands of dollars. One of the most common issues I have seen so far is lens de-centering, where a single optical element or a group of elements are not properly aligned with others, resulting in uneven performance across the frame. Some lenses have very slight de-centering, which only software like Imatest can reveal, while others have very noticeable de-centering (particularly lower-end zoom lenses), where a portion of the frame would always appear less sharp in images. Then there are other optical issues that also impact the overall contrast and sharpness of lens. And testing lenses with all kinds of optical issues can often be a challenging task.
I have just added another section to the Camera Comparisons page of the Olympus OM-D E-M1 review, where I provided RAW performance comparisons between the OM-D E-M1 and the Fuji X-T1. Some of our readers requested this comparison, so here it is for those that just want to see this particular section of the review. Although the X-T1 has a similar resolution of 16.3 MP, it is physically larger in size (APS-C vs Micro Four Thirds) and hence has larger pixels than the OM-D E-M1. Let’s take a look at ISO 200 (Left: Olympus OM-D E-M1, Right: Fuji X-T1):
Grimsby Ontario is on the raptor migration route and every year the town holds an indoor “RaptorFest” event at the local hockey arena during which various presentations of live birds, and educational initiatives are conducted. A fast, mid-range telephoto like the Nikkor 200mm f/2G VR would be the perfect lens to photograph birds during this indoor event. Like most people, I don’t have the $6,000 or so it would take to own the 200mm Nikkor…but I thought I might have a reasonable solution in my camera bag.
This is an in-depth review of the Olympus OM-D E-M1 mirrorless camera that was released on September 10, 2013. Standing above all other Olympus mirrorless cameras, the E-M1 is a flagship model with the most impressive list of features. Built on the success of the Olympus OM-D E-M5 (which we highly praised), the E-M1 reigns over the OM-D line on a number of features – from the design of the camera and its incredibly fast autofocus system to the advanced shutter mechanism, high-end electronic viewfinder, WiFi and amazing weather sealing options. In fact, the E-M1 is one of the very few freezeproof, splashproof and dustproof interchangeable lens cameras on the market today.
One of the frequently asked questions by our readers when we post information on Zeiss lenses (which are often optically stellar), is why Zeiss does not make autofocus lenses for DSLR cameras from Nikon and Canon. As you may already known, Zeiss is currently making autofocus lenses only for two specific mounts – Sony E (for NEX / Alpha series mirrorless cameras) and Fuji X. This line of autofocus lenses labeled as “Touit” is limited to a few lenses at the moment, with full autofocus capability and compatibility with both Sony and Fuji mirrorless cameras. So one might naturally ask why Zeiss has finally started making autofocus lenses and wonder if it has plans to start developing autofocus lenses for Nikon and Canon mounts. Although I have known the reason behind this for a while now, I decided to ask the question again from the Zeiss team at the Photo Plus show in NY last year. Specifically, I wanted to find out if Zeiss is planning to change their strategy in the future in regards to DSLR lenses.