Welcome

I am Rod Wynne-Powell, and this is my way to pass on snippets either of a technical nature, or related to what I am currently doing or hope to be doing in the near future.

A third-person description follows:
Professional photographer, Lightroom and Photoshop Workflow trainer, Consultant, digital image retoucher, author, and tech-editor for Martin Evening's many 'Photoshop for Photographers' books.

For over twenty years, Rod has had a client list of large and small companies, which reads like the ‘who’s who’ of the imaging, advertising and software industries. He has a background in Commercial/Industrial Photography, was Sales Manager for a leading London-based colour laboratory and has trained many digital photographers on a one-to-one basis, in the UK and Europe.
Still a pre-release tester for Adobe in the US, for Photoshop, he is also very much involved in the taking of a wide range of photographs, as can be seen in the galleries.

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Showing posts with label Sigma 60-600mm Sports Lens. Show all posts
Showing posts with label Sigma 60-600mm Sports Lens. Show all posts

Wednesday, 2 October 2019

Tringford Reservoir — Between Two Downpours!

I took a look at my nearest lake to see whether it’s birds had returned, but was disappointed; there was not a single bird on the lake that I could see as I scanned the entire far shores I could see from the junction of the two possible directions. Also, there were not too many anglers either.
I had a brief chat with one, to elicit what natural activity he had observed, but came to the same conclusion. So my destination was to be the more distant one — the Lake at Tringford, where I would be able to discuss motor racing with its Water Bailiff, Bob.
I took a non-motorway route to drive down to avoid any possible delays, and found just one lone angler whom I had not met before and learned Bob would be a while, so after a while I headed back to the car and set up my camera with my long lens on the Benbo, to see what I could capture, as I had spotted a couple of young Grebe reasonably close, but despite my not being too slow, they had decided I was a possible threat and put a good distance between us, and never came any closer for my entire time there. I also got shots of some young cygnets, and a gull.
I took some shots, but was soon overtaken by the forecast heavy rain, and retired with assembled camera, tripod and long lens to the refuge of my car. There followed quite a battering of heavy rain upon my roof which lasted probably fifteen minutes before subsiding. I got out of my now steamed up car, and there now followed light drizzle for respite, before a second onslaught which though heavier, lasted less long and final stopped completely, allowing me to continue shooting. The angler meantime had decided to come ashore to avoid any possibility of a lightning strike, and we had a further chat, and he mentioned he had let Bob know I was at the lake.
Although I did get my fix of a few photos, it was not destined to be particularly interesting, so it was not long before I was once again on the road, and since there was only a minimal delay on the M1, that was the. route I took to return to create the small single page entry on the blog. The images were completed by the early afternoon of the following day, and the narrative finished after a scheduled visit to the local Hair Salon, which was undoubtedly overdue!

Sunday, 29 September 2019

A Short and Late Lake Visit

Upon my arrival, I did not realise that though it was still early afternoon, I was already late, since almost everyone had come in the morning and my hope of action was doomed as many of the sailors I would have found adventurous had now come ashore. 
I did set up my camera and was using the 60-600mm with the 2x Converter on the EOS R body, mounted on the Benbo tripod, and the head I had on was the Acrotech Long Lens Head, which was the most suitable to try to maintain the horizon level, yet be able to pan smoothly and allow some movement vertically. However, the best uninterrupted viewing position was on the landing stage which is not the stablest of platforms when there is a good wind blowing, but does offer the widest uninterrupted view.
There was a youngster being helped by his father upon my arrival, and after some help, the young lad was soon aloft, and so these were my opening shots, and it was apparent that he had some prior experience despite some early hesitation.
This particular visit was not my most productive, but it is helpful to me to establish which items of kit work best when I use the EOS R, so that everything becomes second nature. In speaking to Barry Rivett, I learned he had been wondering about using a mirrorless body, so with everything locked on the camera, I went over to where he was chatting with another windsurfer, and suggested that he might like to take a look through the lens, to see what it was like, and as I answered some of his questions, I think it helped to help him make up his mind about whether to consider a similar investment.
The shots I took on this occasion were at least a record, and from a personal perspective were useful, but were definitely not overly exciting, but served a purpose, and I did get an opportunity to strike up a few interesting conversations with others, some unrelated to sports photography, and one interesting exchange on the political situation in relation to Brexit, and possible ramifications.

Monday, 18 March 2019

Briefest Brogborough Visit with Biting Wind

          I was thinking that with a stiff breeze, there might be a chance of some activity on the nearby lake, but upon arriving at the Car Park for Brogborough’s windsurfing and paddleboarder afficianados; I found there were few takers.
          It was a bitterly cold late morning, with an added bonus of a biting wind, perhaps the cold was enough to deter all but the hardiest of windsurfing sailors from venturing out on the lake. Only when the winds don’t blow do the paddle boarders take to the water. However, on this occasion the low temperature was enough to deter all but the most determined, unless some were hidden from view the total was a mere half dozen.
          Sam Barnes who runs the show reckoned the cold would not draw too many on this occasion, and it was a while before the number, rigged and on the water, rose to three, which meant it was worth my while to put the camera onto the Benbo tripod and set up on the shore or the jetty to get shots of any action that caught my eye.
          I cannot promise that what I captured was earth shatteringly exciting, but before leaving I did take a few shots of the Benbo with it as Hero, because last weekend I learned that the Distributors, Paterson would very much like to see shots of the Benbo in action.
          I moved it around the shoreline with the lake and windsurfers as background in a small gallery to say thank you for their very useful, and firm tripod. It takes to water well, since the lower leg sections are closed at the bottom, so can be immersed in more than a foot in water with impunity.
          Click this link to view the Benbo tripod I used for these shots with the 5D MkIII and Sigma Sports 60-600mm

Wednesday, 28 November 2018

Sigma 60-600mm Lens Test II – Harold-Odell Country Park

  Having lost the Good Weather and the lens due back to Sigma, I paid a visit to the Harrold-Odell Country Park a bit north of me in Bedfordshire. What sunshine there was was on the milky side, and although Gulls and Ducks were the most prolific of the birds on the lake close to the restaurant, I started shooting from there but my first subject was a raven strutting its stuff and occasionally sounding off as if it was annoyed.
There were numerous gulls just moving lazily on the water, and occasionally diving, presumably for small fish, every so often taking to the air briefly before landing back again nearby. In the distance but on the bank on my side of the lake a heron was on the foreshore, so whilst moving past some of the grazing cattle, I gingerly made my way closer to it, and taking a shot or two before moving again – all the while it had its beady eye on me, obviously fairly cognisant of the focal length of my lens, because just before I came into a decent distance from it, off it flew to the far shore, but I had been going for quality so was using a low ISO, so once in flight it was not possible for me to continue shooting, bearing in mind it was increasing that distance with each flap of its efficient wings! – I was already at 600mm and also because it was the 7D MkII, was cropped too!
The cattle also seemed to be moving towards me all the time, and they had weight and numbers to their advantage, and discretion, a long lens that was not mine and the heavy tripod meant the decision was taken from my hands and was replaced by my gear! Also the clouds began to look more threatening and was definitely suggesting that I should continue in the direction I was now heading which was leading me back to my car, but nevertheless I still took a few more shots at the shorter focal lengths of the lens of the distant church and swans in the foreground – these two swans were also very much keener to preen than pose elegantly for me, so valuable time was lost by my waiting for the heads to be above water and hopefully displaying their elegant necks.
In both these recent Lens Test galleries I have therefore ensured that I use the full range of this lens in fairly real world scenarios, and though I had been warned that at the wider end there might be some slight Chromatic Aberrations, what I encountered was subtly different, and was not directly correctible – a shot of some branchless trees at a distance against the brighter side of light from the occluded sun exhibited a red edging either side of the silhouetted branch, hence being uncorrectable using the edge-shifting of the individual channels within Adobe Camera Raw. I do not think this is actually Chromatic Aberration, I think it more likely that the sensor is swamped and is overloading nearby Red photosites. However, it would be very wrong of me to highlight this issue as overall, I did not find any other major issues at the 60mm end throughout all the shooting I did with this impressive lens. Also, this is not attributable to the Sigma lens but the camera.
I would have no insurmountable problems at all in the envisaged situations where I might encounter the need to be able to frame my windsurfing shots when the sailors approached closer, or racing cars and powerboats similarly forced me to widen my framing of the subjects.
By way of describing a typical situation I have on numerous occasions faced, has been that a Windsurfer has gybed coming towards me, the beginning and end of the manoeuvre are uncropped in relation to the full sail, but at their closest point midway through, the crop is severe both on the hull and the sail, because the subject is way too close at a focal length of 150mm, however with is extended range dropping to 60mm we are almost the equivalent of a Normal, Standard focal length lens.
Currently there is not a specific Lens Profile for this lens, but as a start point, I chose the Sigma Sports 150-600 profile without a major issue ensuing, except in the single somewhat ‘centre-jour’ situation mentioned in this narrative
Once Sigma Stock levels return to being available, I shall be making a purchase!
This is a full-width section of the 7D MkII file at 1024px wide. Note the red fringing of the two major  skeletal trees, it does not appear in the gallery, just here as a postscript to show the only issue I encountered, and one that is down to the camera's sensor, not the Sigma lens.