Wind Turbine Poem
Our Wind Turbines
The propeller is always spinning,
Turning like the world.
With the wind it creates energy,
Makes a sound in motion.
It is environmentally friendly,
And the wind soars through the skies.
A source of power is at work,
And leaves a warm feeling inside.
Our turbine is very tall,
The wind blows in my face,
The sound the machine creates,
Will reach the furthest place.
It helps save parts of nature,
The sound rings loud and clear,
It keeps our land clean and neat,
Good energy is right here.
This time last week during a weeks holiday to both counties Sligo and Mayo, in the norths west of Ireland, we hiked up Croagh Patrick or “The reek” as locals know of it. This mountain is one of Irelands Highest peeks and is most famous for being climbed by pilgrims on Reek Sunday every year, which is the last Sunday of each July. On this Sunday, thousands of pilgrims climb Croagh Patrick in honor of Saint Patrick who, according to tradition, fasted and prayed on the summit for forty days in the year 441.
It has been a personal aim to walk the peeks of a list of mountains in Ireland for a couple of years and “The Reek” is just one of these mountains to hike in the next couple of years.
The weather on the day was perfect and we started our walk about Midday having driven some 80km to the main car park used to start the hike. The start of the walk is good, being flat for a while and then only slowly rising in level, so you get a little time to warmup before the main slopes higher up the mountain side. Once you hike the first slopes the path levels off for a while until you come to the bottom of the main peek.
I really enjoyed this hike, its hard – no getting away from that fact but when you do finally get to the top the views are amazing, you can see most of county Mayo and well into county Sligo from here. there is a step that surrounds a small chapel that you can sit on to eat and have something to drink. We rested here for about 10 mins before walking around the top of the peek.
As you can see these images below are mostly taken at the top, when I finally go to open my bag and get my camera out. As I said you truly feel on top of the world here, this point is some 764 metres (2,507 ft) above sea level, not the highest mountain in the country by about 250 meters but here you start your walk at sea level so it could well be the highest distance you have to walk to get to the top…..
I will let these images do the rest of the talking for me other than to say , this is one of the most enjoyable walks of my life and I cannot wait to walk more Irish mountains in the months yo come ..
Croagh Patrick, County Mayo, A gallery
In yesterdays post I talked a little about how film based photograph is now back a big way! with many of the film manufacturers having over the last few years seen a big jump in their sales figures. Many films that had disappeared from the photography market have now started to be produced again, Kodak are event about to re-introduce their world famous Ektachrome film, a high resolution positive film used at a commercial level of photography in the past.
It is now possible for the first time in many years to get online and purchase any type or speed of film, from Colour to Black and white, ISO 50 to ISO 3200
. This is a big opportunity for film loves to regain long lost skills, such as black and white film processing at home, setting up a dark room studio using chemical based film processing and printing. If this is not for you however, you can still opt for just purchasing the type of film you want to try out and once you have exposed your full roll, you can send it in the post to processors such as Lomography, who process any type of film for about the same price as it cost way back in the original film days.
One film I always love using was Ilfords XP2 Super, ISO 400, black and white film, Its a C41 processed film which is the same processing methods used with colour films. This film can be exposed at camera ISO setting between 50 to 800 as described in the instructions that come in the box, ISO 400 is the optimum setting but if the film is exposed at setting that overexpose the film, the film grain visible on the final prints will be much reduced. If you do play around with your ISO setting, you have to remember that with film you have to specify to your development lab that you did so and tell them what ISO Setting you exposed the roll of film at, also unlike digital for each of the 24 or 36 exposures on your roll of film you have to stay with the same ISO setting all the way through the roll.
ILFORD XP2 Super PDF
Like all rolls of film, XP2 Super has its own grain look and texture, you can see from the image below that the grain is very visible in the more well lighted areas on the frame. Its not unpleasant and adds lots of character to the image, this is an ISO 400 film after all and as such perfect for use indoors.
Ilford XP2 Super – Sample images, scanned using a Minolta Dimage Elite film scanner
Thanks to Sharon Walters Knight a fellow WordPress blogger and Facebook friend , I have in the last three weeks started to take a look again at 35mm film photography.
Over the last three years or so Film is starting to make a big come back, mainly with the help of film suppliers and film fan supporters lomography, they sell and process films along with camera bodies and offer some great new ideas as to how to use film and get some creative results from it.
I have just finished shooting my first role of 35mm black and white film supplied from Lomography Europe, using my Nikon FM2 and when I get time this week I will post this roll of film off to them and wait for the negatives and online scans to appear!
For the moment I have been looking at some of my old negatives and scanning them, the results are good I feel for these old black and white frames, My impression of how film compares to current Digital cameras is one of surprise, I love the grainy and organic feel to black and white films!
I had not realized since I stopped looking at film as my main photography medium, just how much digital has moved forward year on year! I feel that even when scanning a film frame at 10 megapixels with a good scanner, even with ISO 100 film the detail is so much less that can be found in todays digital sensors. Film grain is loved by many, yet when you look closely a lot of the image details are lost in this grain. A simple fact however when using film is that while digital cameras have kept developing all the time, film scanner have not. Another fact often lost today is that film was not designed with scanners in mind but with wet/dark room printing on light sensitive photo-papers, often designed by the film suppliers to match the film being used. Thus it could still be true that the best results when printing from film can be achieved in the dark room and not using a scanner at all!
I still love the idea of using a film camera at times when you want to use a simple process and travel light, just packing a film camera, a few lenses and rolls of film, without the need to take battery chargers and laptops with you. Another fact is that Film cameras work better when your outside and need to keep changing lenses, you never have to worry about dust and dirt getting to your sensor!
Here are some film shots I have taken over the years, at some point this week I will post more on them, including some closer looks at just how much detail is in the full sized images and just how film grain looks at 100% print size.
Ilfords Black and white film Gallery
One reason I love shooting Landscape images with square format prints and images in mind for the final results is that your images get closer to your subjects, you loose lots of details in the frame that you mostly do not need.
These images are taken at Lake Windermere in the Lake District and I feel that their square format helps in capturing this great place in a truly focused and closer way.
As someone with a love of visual imagery I am alway looking for inspiration, something we all need. There are some wonderful and creative movies being produced these days, yet! if you just watch ordinary TV you will never get to see any of them. The world of main stream TV is only interested in endless and mindless soap operas and reality shows, useless and the death of creativity!
I spend a lot of time these days watching movies shared on Vimeo.com , this is a world of pure creativity, modern and open minded.
So this post id just to share one of the places you can find new ideas and get you creativity flowing again 🙂
welcome to the world of NOWNESS …..
Check out https://vimeo.com/mikeolbinski channel for a great example 🙂
Capturing the old water wheel at Mullins Mill, Kells, county Kilkenny , using different shutter speeds ……
Tarmon SP 500mm F8 Mirror Lens, Real world review
When you make a start in the world of Photography, Sooner or later you will want to own a dedicated Long Telephoto lens. These lenses offer the ability to get some great images in the world of (Landscape, Wildlife, Portrait and Sports) Photography.
Fixed focus (None Zoom) Telephoto lenses come in many focus lengths, but the most usable are 200mm to 600mm, depending on how much magnification of distant subjects and objects you need. The cost of these lenses my surprise many starting photography and to be honest even many long term photographers, they can start in price range from around €800 and end up way into the many €1000’s.
There is however an alternative option with this type of lens, this being to look at what are called Reflex or Mirror Lenses. These kind of lenses replace some of the glass elements within their construction with two Mirrors both used to fold the light entering the front glass element in much the same way as a reflex telescope does.
i.e. NASA uses this method in the Hubble space telescope that has produced some amazing ground braking images of the cosmos.
Third party and OEM Camera manufactures started making these lenses in the 1970’s and continued through to the 1990’s, today mostly only third party lenses are available. The quality of these Early OEM/Third party – mirror lenses was very high, even second hand some of these lenses can set you back some €300 to €800 on ebay, even today in 2017.
I purchased a Reflex lens made by Tamron (500mm SP F8) way back in 1988 and in this post I just wanted to share my thoughts on some of its upsides and some of its downsides.
To be honest, I have not used this lens very much, for two main reasons.
Firstly : at 500mm and with an lens aperture of F8 it needs to be Tripod or at the very least mono pod mounted in order to create very sharp images. This maybe a little unfair as this is true for most long lenses but Nikon VR lenses are so good at helping go handheld!
Secondly : these lenses have one very different down side to that of refactor (Glass only) lenses, they produce a doughnut ring effect on bright out of focus objects or even just areas in the image that have a bright, lighting than the darker areas around them. I have included some examples at the bottom of the posts images below.
With the first point above, today in 2017 with the high ISO abilities of SLR cameras such as the Nikon D7200 and D750, this issue has been made redundant to a great extent! When this Tamron lens was produced, 35mm film could only produce clean images at a rating of no more than ISO 400.
Today the Nikon D7200 can work very well between ISO 3200 and 6400 with very little help from good noise cleaning software in post processing, this up-rates the usable shutter speeds for hand held work for even a lens of 500mm at f8, letting you work handheld more than ever before !
Remembering that even on a DX sensor slr, you need for some 750mm (X 1.5 DX factor!) to keep a shutter speed of 1/800th to 1/1000th to create fully stable images, If you have a steady hand. Even on a cloudy day ISO 1600 gives a shutter speed of around 1/1600th and ISO 1600 on a D7200 is little to worry about! noise wise. It is for this reason that I am starting thinking of trying using this lens again.
For the rest of this post and review of the lens, I will let the following images do the talking, with a small amount of comments made in each of the related image types.
Tarmon SP 500mm F8 Mirror Lens – sharpness and quality
To test for the image sharpness and quality I placed the camera on a tripod, I don’t use a remote release, so there could be some small effects but all in all these are sharp images.
You can see from the below image that this lens can produce some very sharp images under the correct conditions, its just as good as some much more expensive glass only lenses from Nikon.
I have no worries here and would be very happy in trusting this lens to produce sharp images from corner to corner of the frame.
Above : Nikon D7200 with Tamron SP 500mm Mirror lens, Tripod Mounted
As image sharpness has been tested above, what about color fringing and other detects, color fringing is visible in an image at bright edges in the frame, so I used the wires and other equipment on the telegraph post in this image, I see no fringing Green, blue or otherwise in this image.
So again I would trust this lens to produce sharp and clean images that need little or no post processing to clean them up later.
Using the lens – in the Landscape
The following images speak for themselves, just general landscapes and animal images from medium focus distance subject to long distance landscapes, the town and wind farm in the last landscape is some 8km away from the location of taking the image, crazy!. Again its sharp enough taking into account the haze of the atmosphere, no color fringing problems in the wind turbines.
With the main set of images here, I am less happy with the out of focus effects as the bokeh of this lens is not great!, anything bright and a little out of focus (i.e. The grass!) takes on a distracted look, feeling tangled and distracting with the image smoothness, Most noticeable in the two images of the sheep sitting down.
Those Doughnuts !! OMG!
As you can see from the photo of this lens sitting in my camera bag at the top of the post, a mirror lens is constructed very much like a reflecting telescope, like this diagram :
You can see that the center of the front glass element is used to hold the housing for the smaller secondary mirror in the construction, that folds the image light back down the lens and into the camera.
This system works amazingly well but for one problem!
For in-focus areas of an image the central lens obstruction is never visible, however for brighter areas of an image that are out of focus this central obstruction created by the secondary mirror housing, created a bright doughnut effect.
In the below images this is very clear!
The light gaps in the trees below turn into bright cycles, the rain on the table in the background focus also does the same.
In some images you can work around this effect and even use it as an interesting advantage?, you just have to get to know when this kind of lens is and is not usable !!!
For the most when you have a subject that has the potential to create this circle effect ! it just distracting and not likeable. This is the point at which the little price you paid to get a budget Telephoto lens €300 not €2000 starts to gets you back !!!
Getting Arty , MayBe?
Like any camera lens, Mirror lenses have their down sides (Slow, bright Cirles, Manual focus, etc …), you just have to get to know these features and ether use them to your advantage or don’t !!!
Some people love the bright rings and make good use of them 🙂 , one use could be nighttime street photography ?
So then ?
So if your looking for a cheep way to get a telephoto lens into your camera bag, a Mirror lens is well worth looking at in my own opinion. Don’t expect to work quickly with them or be lazy in your approach, however – but then most telephoto lenses need hard work to get good images, with a mirror lens you just have to add a little on top!
In the end, just like with all of your image making, you get out what you put in !!!!
Will I take this lens out more than I have? Maybe ! most likely not !! Watch this space ?
If I was starting again with few lenses and wanted a low budget long lens, would I get a Mirror lens , Hell YES !!! , With Great high ISO SLR’s even more so !!!
Sometimes the harder you have to work to get good images , the more you learn !!!!
Also see : Mirror Lenses – how good? Tamron 500/8 SP vs Canon 500/4.5L, a older review, ISO has moved a long way since this article but its a great comparison test (€300 Tamron v €2000+ Canon).
Its easy to think that the best lens to spend a full day of Photography with would be a zoom lens, however my favorite and most respected lenses are all prime lenses(fixed focus lenght lenses).
One of my most respected and trusted lens is my Nikon 50mm f1.4, its fast , can work very well in low light and even at 75mm on my DX D7200 body (50mm on an FX) it makes me think in a very creative way. You have to frame you shots well before you click the shutter button, I find this much more creative that just walking around and zooming in and out at everything 🙂 although this can be a very fun experience.
While you need a zoom lens in order to make sure you can capture some subjects, Prime lenses make you think about the subject you want to capture!
So what kind of images can you produce if you only take one lens with you , A 50mm Prime?
Nikon AF-d 50mm f1.4 Gallery
These images from yesterday include a morning walk and then an evening walking alone the strand at Tramore, County Waterford