Like many people at this time I’ve had my movements curtailed. Where I live we are allowed out locally for exercise so I’ve been going out for walks along the river to photograph and video the birds that can be found there. This is the third time I’ve tried to video wildlife and it is very hard.I don’t work from a hide so I have to set up quickly and quietly and often the birds will move on before I can get filming. Shooting mainly just after dawn or just before sunset has meant using high ISOs and made focusing difficult. But, the more you do it the better you get. The purpose of the video was to make something, learn something new and help keep me thinking positive thoughts during this time.
Just out of interest I’ll put the stills up below. They were shot on either a Canon EOS6d with the Sigma 150-600mm f4.5-6.3 Contemporary lens or the Olympus OMD EM1 mk ii with the Panasonic Leica 100-400mm f4-6.3 lens. I wonder if you can tell the difference at web size without enlarging to 100% or checking the EXIF data?
Over the last few days my FaceBook feed has been seeing some seriously tasty bird photos from one of the groups that I belong to. The photos all come from one area– New Victoria Dam which is 30Km east of Perth on the Darling Range in Korung National Park. So when the Beloved Significant Other (BSO) announced she was competing in a croquet competition at a location just 20 minutes drive away I immediately volunteered myself as driver.
There are two starting points to the walk and which you choose will largely depend upon when you visit. If you visit outside of office hours Monday to Friday or anytime at the weekend then y ou have to use the upper carpark as your start point as the access road is shut. During office hours you can drive down to the lower carpark keeping in mind that if stay till after 5pm then you won’t be able to drive out. I started at the upper carpark which only adds 800m each way to the walk. The walk consists of a 7Km round trip down past the New Victoria Dam to the Old Victoria dam wall and the garden and picnic area. There used to be a path through the trees at the edge of the road but it has become quite overgrown and indistinct so you are best walking along the access road. As you walk down the road on your left is the gravesite of Francis Weston who died in 1876 aged two days, his parents lived in the timber workers settlement at Bickley. When you get to the lower carpark walk through it and then follow the trail markers. After walking through the forest you come to New Victoria Dam. Walk down the steps and at the bottom turn right onto the road and walk down to the remains of the Old Victoria Dam.
The original dam was built in 1891 and pumped water via pipelines to Kings Park and a reservoir there on Mount Eliza. The dam became the first permanent water source for Perth and was operated by the private City of Perth Waterworks Company. As the water catchment area took in agricultural land and timber settlements there were fears that it would be polluted by raw sewage and excrement from livestock. Between 1895 and 1900 typhoid broke out in Perth and 425 people died. The water was tested and found to be contaminated so the government took control and made changes to prevent re-occurrence. By 1988 the concrete structure was beginning to degrade to such an extent it could no longer be repaired so in 1990 work on the new dam commenced and because of the use of roller compacted concrete it was completed by the following year. It can hold 9.5 million kilo-litres and is used to supply drinking water to Kalamunda and Lesmurdie.
In the lee of the old dam there is a grassed picnic area and toilets. Thickets of ti-tree and one-sided bottlebrush or claw flower have been planted and the thick vegetation along the creek line provides dense cover for a number of bird species. On this trip I used the picnic gazebo as an impromptu bird hide and spent a couple of hours watching the various birds feed and drink. I sawred-eared firetails, mistletoe birds, splendid fairy wrens, western spinebills, new holland honeyeaters, white faced herons and rosellas. The dam spillway feeds water to the pond and creek that provides a year round water supply which means that the birds are always active all here. If you are there at dawn or dusk then kangaroos can be seen feeding on the grass. It is a great little spot and doesn’t require too much effort to get there.
I’ve got to say of the bird types raptors, or birds of prey, are my favourite. The way they hover above the landscape looking for prey or ride the thermals brings a quickening to my heart. Probably a corny thing to say but I really enthralled by their power and majesty – they are the epitome of an apex predator. It’s not just the large raptors like wedge tailed eagles that do this but the smaller species such as falcons and kites as well. I’m lucky that where I live I often see birds of prey hunting and I’ve shared some photos on the blog of collared sparrowhawks, nankeen kestrels, and brown goshawks over the years.
When we started making plans to spend Christmas in Albany I was excited because it would mean that I’d be able to photograph Eastern Ospreys at a nest site near where we staying. So when we set out I made sure I had the necessary kit to take advantage of the opportunity. I spent a very happy Christmas Day filming these wonderful animals.
The video is the short version of this article with a slide show of the best of this year’s orchids at the end.
It’s not for nothing that Western Australia is referred to as the “Wildflower State”. There are over 13,000 species of plant to be found, with new discoveries added every year. If we narrow it down to my particular area of interest – orchids – there are 394 species of terrestrial orchids in the South West Corner of the state. Some of these species are so specialised that are confined to very small areas and found nowhere else. Some species will not bloom unless there has been a bush fire the summer before, others if the winter rains are delayed or are insufficient will not put a show on either. This means that no two years are the same. An example of this is my favourite spot near where I live is prolific with the number of orchid species found there. When I first went I was simply amazed by the number of fringed mantis and white spider orchids that were flowering. Over the ensuing ten years I’ve seen such a display of those species since. This year there was a carpet of purple and pink enamels like I’ve never seen before. So this not knowing quite what you are going to find adds to the whole experience. On a few occasions I may be lucky enough to be able to access the flowers by car and a short walk, but most of the time I end up walking through the bush for anything up to four hours.
I approach photographing orchids as I would shooting a person’s portrait – using off camera flash and reflectors to fill shadows, separate from the background, bring out the shape and textures. Too many botanic studies show indistinct photos where the subject does not fill the frame and the background is intrusive. To that end I use a macro lens of around 100 -120mm (35mm equivalent). It’s not because I’m necessarily shooting at a 1:1 ratio, it’s just because I’ve found there are very few zoom lens that focus close enough and have a fast aperture to allow control of depth of field.I used to use a Canon DSLR with a Canon EF 100mm f2.8 IS L lens and carry around a Manfrotto 143 Magic Arm Kit to support the lights. I made a video about using that setup some 7 years ago and that can be seen just below. Since making that video I added a full frame 6d, the Canon macro lens, and extra light and a set of TTL wireless flash triggers and consequently found myself schlepping 10-12Kg of kit into the bush on longer and longer forays. Something had to give – and my back did! So fast forward 7 years and I’m now using an Olympus OMD EM1 mk ii with Olympus 60mm f2.8 macro lens. I’ve not given anything up in terms of image quality with this change because I’m generally working at a base ISO of 200 with lighting which means all the usual objections to m4/3 about excessive noise and poor dynamic range have been taken out of the equation. The Olympus 60mm f2.8 is easily the optical equal of Canon’s EF 100mm f2.8 IS macro L lens at less than 1/2 the price and about 1/3 of the weight. The Manfrotto Magic Arm got binned as it was very heavy at 2.7 Kg and replaced with a Manfrotto Table Top Tripod Kit 209, 492 Long which weighs 454g. As far as lighting goes I’m using a Metz 64AF – 1 and an Olympus FL-600R flash with small soft box, snoot and honeycomb grid. The only thing that I have given up is radio TTL triggers for the flash, I’m using a TTL flash sync cable at the moment. I prefer to use the Metz unit when doing a lot of high speed sync work as it is the more powerful of the two. This may change in the New Year, it may not.
Other things in the bag include an 80cm 5 in 1 reflector – I only use the white reflector as the silver is too strong, the gold too garish. Some times I use the diffuser over a plant to cut down on ambient light levels. A Vittorinox CyberTool L is there. It has a good selection of small screwdriver bits that can most screws on a camera body, a set of pliers, wood saw, metal saw and file and a host of other doodads. I once re-assembled my Voigtländer 35mm f2.5 Color-Skopar with it while in on holiday in Beijing. Water – this can be in a 1L bottle for shorter expeditions or a 3L water bladder for longer ones. Extra clothing if needed, sunscreen and insect repellent to avoid nasty encounters. Batteries for camera and flash. Wallet of memory cards. That’s it. The whole process is very simple.
It’s not all beer and skittles at the huge multinational media empire that is Paul Amyes Photography (PAP), but it comes close when we get out to play crazy golf. Last week we managed to sneak off for a game at Wanneroo Botanic Gardens. The aim of the game is to have fun and I took along my Leica D-Lux Type 109 to record the proceedings. It was well suited being small and light and shooting 4K video meant I had some freedom to play around in the edit.
Denmark the town in Western Australia not the country. There is a lot of opportunity for trail riding in the area with several long distance trails converging on the town. So after a few days of goofing around on some of them to get the lie of the land I then put together a loop ride that would make for an epic birthday bash.
Time to promote the achievements of Beloved Significant Other (BSO) via the wonderful medium of video. I didn’t intend to shoot a croquet video. No. I was enlisted as a logistical consultant (alright driver!) to take aforementioned personage and a friend to a croquet competition at the Cambridge Croquet Club. While the event was happening I was going bird watching at the nearby ornithological Mecca of Herdsman Lake with the hope of photographing nankeen herons. Alas the herons didn’t know that I was coming to see them and weren’t at home. Couple this with the fact that I was suffering from a deadly combination of Ebola, typhoid, bubonic plague and cholera (BSO says it was in fact a head cold) I went back to the croquet club to find a quiet corner in which I could drown in snot. Somehow news that BSO had made it to the finals penetrated my fever fuelled delirium and I leapt into action to record the event. I was not really equipped to do so as although I had the Panasonic G85 with me that shoots lovely 4K video I only had two lenses. The Panasonic Leica 100-400mm a great lens for birding but a bit long for court side croquet. The Sigma 16mm f1.4 which is another fantastic lens, but being a fixed focal length not as useful as standard zoom for the grip and grin at the presentations at the end of the tournament. All I can say is thank goodness for the magnificent stabilisation which enabled me to get good handheld footage, although it was defeated by my violent sneezing although it wasn’t as bad as that depicted below.
… with the Panasonic Leica DG Vario-Elmarit 8-18mm f2.8-4 micro four thirds lens which will be referred to hence forth as the 8-18 for brevity’s sake. For those who prefer video there is a video review at the bottom of the page.
The 8-18 was introduced as part of Panasonic’s Leica branded f2.8-4 lens range in April 2017. I was immediately interested as I wanted a wide-angle zoom in m4/3. I had discounted the existing Panasonic 7-14mm f4 and the Olympus 7-14mm f2.8 because they wouldn’t accept screw in filters and the Olympus 9-18mm f4-5.6 because the collapsible design means the lens is prone to failure due to the internal ribbon cables breaking. The new 8-18 presented itself with a high quality metal construction that was splash proof and a modest 67mm filter thread. I wanted to use the lens for video work and so the ability to take a variable neutral density filter was a must. So when the lens became available here in Australia I plonked my cash down and got one.
My first impression on opening the box was that it is a quality bit of kit – it feels nice in the hand with a cool metallic feel and satisfying density. The bulbous front element is well recessed and combined with the excellent locking lens hood means that it is protected from stray light and from being physically damaged. The lens barrel has two ring controls – the front being for focus and the rear for zoom – and a switch for selecting auto or manual focus.The focusing ring is of the fly-by-wire type that twiddles endlessly – I wish that Panasonic would follow Olympus’s lead and have the pull back clutch type focusing rings with hard stops. The zoom ring is nicely damped and travels in a smooth 90º rotation. Another gripe is that both Panasonic and Olympus are members of the m4/3 consortium so why oh why can’t they agree on which way the zoom ring turns? Both zoom and focus are internal which is nice as it does not affect the centre of balance while using a gimbal. The lens body is finished in a smooth black satin with the engravings done in the Leica font and colours. The lens mount is metal and looks to be chrome plated brass. So full marks to Panasonic for presentation.
8-18mm (16-36mm 35mm full frame equivalent)
angle of view
62º – 107º
minimum focusing distance
number of lens elements
number of lens groups
The lens construction is 15 elements in 10 groups with 1 aspherical extra low dispersion element, 2 extra low dispersion elements and 1 ultra high refractive index element. Combined with the nano coatings they should reduce internal flare, distortion and chromatic aberration. Control of distortion and chromatic aberration is also aided by an internal software profile that is baked into the image file. A lot of people don’t like this approach as they feel corrections should be made optically. The main criticism is that there is too much of an image quality hit in the corners with this approach. Hasselblad was the manufacturer to take this approach with their H3 camera and when that was introduced there were few complaints about image quality. The reality is that using lens profiles means lenses can be cheaper, smaller, and lighter than their optically optimised brethren.
The 8-18 has a variable aperture and unfortunately it quickly steps down as you zoom in as can be seen by the chart below.
I’ve done my standard teststo look for distortion, chromatic aberration, and sharpness at 8mm, 12mm and 18mm to give an indication of how the lens does throughout its zoom range. I have just for interest sake posted images with no profile correction to give an idea of what the lens is actually doing. Click on the images to see them at full size.
At 8mm without any inbuilt lens profile applied there is very obvious barrel distortion and vignetting at f2.8. With the profile applied there is still a very slight barrel distortion and the vignetting remains until f5.6. In terms of sharpness well at f2.8 the centre of the image is nicely sharp and contrasty and remain so until f16 when diffraction kicks in and softens the image. In the corners the story is different, at f2.8 the corners are significantly softer and less contrasty than the centre, they improve a little as you stop down reaching best performance at f5.6 and then get worse at f16 with diffraction. A small amount of chromatic aberration is present throughout the aperture range and is easily corrected in post.
At 12mm we can see no distortion when the lens profile is applied and the vignetting is about 1/2 stop and is barely discernible. Wide open at f3.4 the centre of the image is sharp and contrasty and the best performance is at f5.6. In the corners the image is softer and has less contrast than the centre. The best performance is at f8. Diffraction starts to set in at f11.
At 18mm there is some pincushion distortion in the profile corrected image. There is also a tiny bit of vignetting at f4 but this clears up at f5.6. Sharpness at f4 is very, very good in the centre throughout the aperture range only deteriorating at f16 due to diffraction.The corners are remarkably sharp at f4 but have slightly less contrast than the centre. Peak performance sets in at f5.6 and then again diffraction rears its ugly head at f16 and spoils the party. Chromatic aberration is very well controlled across the whole range and is very, very slight.
Like most wide-angle zooms the 8-18 is prone to flare. In order to reduce this the engineers recessed the front lens element and then provided a decent lens hood. The Panasonic 7-14mm f4 caused purple blobs on Olympus cameras when there was a specular light source in the frame. Some people pointed the finger at the difference in UV coatings between Panasonic and Olympus cameras. Others said the thickness of the Olympus sensor stack caused the problem. Anyway the 8-18 is thankfully free of those artefacts. Shooting into the sun there is some veiling flare and ghosting.
Auto focus is done via a stepping motor and it is designed to work with Panasonic’s Depth From Defocus technology that is basically a contrast based auto focus system that is enhanced by software profiles for each Panasonic lens. Single point autofocus in single shot drive mode is incredibly fast and accurate. I decided to check the Continuous Auto Focus by continuous shooting at medium speed wide open on the Panasonic G85 with a person walking slowly towards the camera at focal lengths of 8mm and 18mm. All the shots were in focus. Then I tried to see how the lens would perform on a camera without DFD – in this case an Olympus OMD EM1 mk i. At 8mm and f2.8 all the images were in focus. At 18mm shooting a burst of 10 images the camera lost focus on the last 2 images of the burst. So this very limited test shows that the autofocus of the lens does perform better on Panasonic cameras with DFD.
Ok I’ve had the lens a year now and I’ve used it for stills, time lapses and video shooting on the afore-mentioned EM1 and G85 along with an EP5 and EM10 so what can I say. The in camera lens profiles make a huge difference in terms of distortion, but most people won’t see this as they’ll see the corrected images. I did expect this to have some impact on sharpness in the corners but was pleasantly surprised to find that not the case at all. Most zooms perform best at the short end and become softer at the long end. With my copy of the 8-18 this lens is very good at the long end and it is a little softer at the short end. The ability to use filters is a boon for landscape photography and video. The 67mm filter size does not make filter purchases onerous and with the wide-angle filter holder you can use the Cokin P filter system with rectangular filter with an 85mm width. It is really nice not to use filters the size of dinner plates with this lens. I’ve been caught in a couple of downpours while using the 8-18 and have had no problems. I have found the lens immensely satisfying to use and have put it to more uses than I originally thought I would. In all I feel it is a very good lens if you can live without a fixed aperture. I would definitely recommend it.