Photographing New Zealand's native Blue Mushroom

It is autumn here in New Zealand at the moment - and autumn for many photographers ushers in the start of something special - fungi season.

I'm a relative newcomer to fungi photography, having really only gotten interested at the tail end of last season. But I've got the bug - hard - and have been waiting patiently (or not so patiently as the case may be) for the new crop to start appearing. 

We have had a very hot, dry, summer on the West Coast of New Zealand - and it's taken a while for the rains to come. But come they have. And with it, comes the appearance of one of New Zealand's most iconic native mushrooms - the Blue Pinkgill.

Entoloma Hochstetteri - Blue Pinkgill. Sony a99 with Minolta 100mm macro. f/8 @ 1/3rd sec, ISO 100

Two weeks earlier (as I write this), my wife and I had taken a drive to Lake Kaniere. My wife has some friends coming from Australia to visit, and we were scouting locations to take them to. I suggested we go to Sunny Bight, to a small bushwalk there, and see if it was somewhere worth taking them to. It had been raining earlier in the week - although not a lot - so I really wasn't expecting much.

On the small walk at the Sunny Bight picnic area, we came across a little patch of Calocera viscoa, or Yellow Staghorn - a coral fungi that I had never seen before. I was very excited by this find and took a couple of quick snaps. But I didn't have my macro gear with me, so made a mental 'note-to-self' to return as soon as I could with my macro setup.

Calocera viscosa - Yellow Stagshorn. Sony a99 with 100mm macro. f/16 @ 2.5secs, ISO 100

Since the Sunny Bight picnic area walk is just a short 10 minute loop through native bush, we decided to explore further. Just past the picnic area is a dirt road that leads to the Lake Kaniere Walk - a 7hr return tramp that I had never taken a look at. We walked up the road, again surrounded by native bush, until we got to the carpark that is located at the start of the trail. Since neither of us were keen on a 7hr tramp, we turned around to head back to the picnic area. Just a few metres back along the road, a flash of brilliant blue caught me eye. And then another. And another! I stopped my wife and called her over, and together we discovered a a forest floor blooming with Entoloma hochstetteri - the native Blue Mushroom. 

I was so excited - never having seen one 'in the flesh' before. We spent the rest of the afternoon exploring, finding more and taking photos (mostly just snapshots), completely enthralled by this beautiful little fungi. It is the most beautiful, vibrant, almost iridescent blue. I was delighted to have discovered them, and couldn't wait to come back to photograph them properly.

Unfortunately, that wouldn't be until two weeks later!. Fortunately, they were still there - if not in even greater abundance than last time. Again I was so excited and set about making the most of my afternoon.

Twisted. Sony a99 with 100mm macro. f/16 @ 3.2secs, ISO100

With such a vast array of subjects, I was somewhat spoilt for choice. Believe me, I'm not complaining. But it did mean I could be a bit more picky about my subjects. Normally I come across one or two mushrooms and get to choose between the two. But the blue fungi were everywhere I looked! So much so that I needed to be careful where I walked (and I was - no mushrooms were harmed in the making of these photos).  I therefore started looking for either the unusual - or the most photogenic and prisitne examples that I could find. 

Mostly the blue mushrooms grow tall and straight. But the one exception I found was of the image above - appropriately titled 'Twisted'. As soon as I saw it I knew I had to take a photo of it - as unusual as it was amongst all the other upright specimens.

Out from Under. Sony a99 with 100mm macro. f/11 @ 1 sec. ISO 400

Entoloma hochstetteri is thought to engage in mycorrhizal relationships with Nothofagus and Podocarpus tree species. Mycorrhizas are beneficial fungi growing in association with plant roots, and exist by taking sugars from plants 'in exchange' for moisture and nutrients gathered from the soil by the fungal strands. The mycorrhizas greatly increase the absorptive area of a plant, acting as extensions to the root system. The native Kahikatea tree (a Podocarpus tree species) grows all around Lake Kaniere, providing a perfect breeding ground for the small blue mushroom species. Find a Nothofagus or Podocarpus tree species in New Zealand, and you are likely to find Entoloma hochstetteri at a certain time of the year.

Together alone. Sony a99 with 100mm macro. f/16 @ 15 secs, ISO 100

Photographing fungi is a bit like bird-watching - in that when you find and photograph a particular species you tend to tick it of your list. I wanted to find the New Zealand Blue, as occasionally it can be somewhat elusive. But not this year. This year there seems to have been an abundance at the start of the season - although that's the other thing about fungi. They seem to go as quickly as they come. Only to be replaced by another species as the season progresses.

I don't know what I'll find the next time I'm out on a fungi forage - but that's also a large part of the fun. But whatever the season brings, I'm thrilled that I've already got Entoloma hochstetteri in the bag!

In Memoriam of the Sony A-mount

Alas, poor Sony A-mount, I knew you well (kind of). 

Sony has recently discontinued all of their A-mount products, quietly deleting them from their website. This includes their SLT line of cameras (a-99, a-77 etc), as well as all A-mount lenses. It's a shame, but also no great surprise, since their interest in the A-mount had waned considerably over recent years.

And let's face it, Sony aren't the only culprits. The world has 'gone mirrorless'. All SLR technology is going the way of the Dodo, and I wouldn't be surprised if Nikon, and then Canon, quickly follow Sony's lead and officially end production of all DSLR's. Nikon have the new 'Z' mount for their mirrorless system, and Canon are concentrating on boosting their RF lens lineup - so their can't be much (if any) R&D being put into their 'traditional' DSLR systems anymore? Canon have already stated that there will be no 5D MkV - putting an end to their incredibly popular 5-series full frame DLSR line. Surely that does not bode well for their other DSLR products either? 

I'm not lamenting the fact, other than for pure nostalgic reasons. I've been an advocate for mirrorless systems for a long time, and am thrilled that both Nikon and Canon have finally 'got in the game' seriously. It is the future, and always was the future. We can look forward with great excitement - whilst also shedding a small tear for the past.

Not that the past is going anywhere in a hurry. The used market will remain buoyant for another 20 years at least, with DLSR cameras and lenses that photographers will be more than happy to trade, collect and use. We may even see something similar with what happened to film cameras? There may be a ten year (or so) period where, because of the new technology,  DLSR's will be seen as largely worthless and available at ridiculously low prices. Followed by a resurgence in popularity (and price) as those who were raised on mirrorless 'discover' these old gems and start using them again. Maybe? Just a thought.

Surmising aside, when I heard that Sony had discontinued their A-mount products, I did come over all nostalgic-like. I have owned, and used, several Sony A-mount cameras over the years, and they were always very solid - and in some cases outstanding - performers. Case-in-point, the flagship full frame Sony a-99, which I just happen to have 'on loan' from a friend at the moment. An amazingly capable full frame DLSR - built like a tank and a joy to use.

And then, of course, there's the extra nostalgic tug of Sony's association with Minolta - a camera company that I truly loved. The A-mount was, of course, actually a re-branded Minolta M-mount, with all of Minolta's AF lenses being fully compatible with Sony DSLR's. With Sony's discontinuation of all things A-mount, all vestiges of the old Minolta camera company are now truly dead. And that really does sadden me.

Yet as I said earlier, I have moved on to mirrorless, currently with the Olympus OM-D EM1. But since I had the Sony a-99 kicking around, and with my thoughts freshly on the news of the A-mount demise, I decided to pay homage to the A-mount (and Minolta) and take the a-99 out for one final spin.

Coal Creek Falls. Sony a-99 with Minolta 17-35mm. 1/5th sec @ f8, ISO 64. Polarising filter

It was a very dull, overcast morning, so I decided to once again head out to my local waterfall. It's Autumn here in NZ as I write this, and the fungi are out in full force. Since I had a Minolta 17-35mm ultra-wide, and a Minolta 50mm macro as my two lenses, what better place to visit than the native bush.

Growth. Sony a-99 with Minolta 50mm macro. 1/5th sec @ f5.6, ISO 64

I'm not all that used to using a macro lens, so it took a while to figure out the process.. Eventually I realised that if I set the camera up on the tripod, and then manually focused, I could get better results than using the AF. Manually focus was a breeze, since the a-99 has a 'peaking' feature which automatically activates when you switch to manual focus. The 'in-focus' areas are indicated with a bright red outline so you can clearly and confidently set your focus. This feature isn't unique to the Sony's (it's also available on my Olympus EM1), but it's still nice to see it on the a-99.

 

Fungus stack. Sony a-99 with 50mm macro. 1 sec @ f22, ISO 800 

I said earlier that the fungus would be out in force this time of year, and I wasn't disappointed. They were everywhere, in all shapes and sizes, and I could have spent all day photographing them. It was a lot of fun, and not my normal subject matter. I enjoyed using the macro lens, and as already stated, the a-99 made this process very easy. 

Not only was peaking for sharpness helpful, but the fully articulating 3" screen was also greatly appreciated. It's one of the best designs I've ever used for screen articulation - being able to be positioned at almost any angle. It meant that I could place the camera and tripod very low to the ground, but raise and angle the LCD screen so that I could easily compose the shot without having to lie down on the wet forest floor. If I did a lot of forest fungi photography, I would seriously consider the Sony a-99 as my main camera for its articulated screen alone.

Button Fungi. Sony a-99 with Minolta 50mm macro. 1/2sec @ f16. ISO 800

While I appreciated many of the features available on the a-99, and did thoroughly enjoy my morning out with it, there was one thing I was very aware of that I didn't enjoy - the size (and weight). I know people harp on about this as the main factor many switch from a DLSR to Mirrorless - but I guess there's a reason for this. In the end, it's true. And it's not just the camera body, it's all the other associated products like lenses and tripods, that go together to add on the weight.

As a fully professional DLSR, you would expect the full frame a-99 to be built like a tank. And it is. The fully magnesium alloy body weighs in at around 733 grams, which is actually one of the lighter full-frame body weights. The Canon 5D MkIV, for example, weighs 890 grams, while the Nikon D850 is a whopping 915 grams. And this is without battery and lenses mounted. In comparison, my Olympus OM-D EM1 weighs 497 grams, including the battery. And the lenses offer even a greater weight saving.

Between two ferns. Sony a-99 with Minolta 50mm macro. 1/5th sec @ f/16. ISO 800

Since I was taking the a-99, and knew I would have to position it in some fairly precarious angles, I also decided I needed my largest (and most heaviest) tripod. After a morning of lugging the camera and tripod and lenses around the forest, I must admit I was wishing I had my Olympus gear instead. And I do plan to go back and take some more fungi images with my Olympus gear. Next time to try out the 'psuedo' macro on the 12-50mm f3.5/6.3 EZ lens.

Depth of field test. Sony a-99 with Minolta 50mm macro. Left: f/11. Right f/4

For most of the morning, since I was shooting with a macro lens, I set a fairly small aperture so I could get as much depth of field as possible. Around f/11 to f/16 was the norm, and sometimes even going up to f/22. This helped to keep most things in the image in sharp focus.

But there were also times when I played around with a narrower depth of field for a little more creative effect. The above example shows how aperture value can greatly effect the look and feel of an image when you are close-focusing with a macro lens.

Fly Agaric (amanita muscaria). Sony a-99 with Minolta 50mm macro. 1/13th sec @ f/5.6. ISO 400

Despite what I said earlier in regards to the weight of the a-99, plus lenses, plus tripod, I did enjoy my morning out shooting fungi in the forest with the camera. It has several features that make it ideal for this type of photography - not to mention the beautiful 24mp images that it produces. But then again, even that feels a little 'overkill' for me - though I realise that's almost blasphemous to say in this age of full-frame high-megapixel camera worship.

But for me, at least, it's true. I've said so on this blog over and over again. I don't need 20+ megapixels, and I strongly suspect you don't either. 12mp is probably more than enough for most use-cases, and yes, that includes large billboards.

So as I said right at the beginning of this post, I'm not lamenting the demise of Sony's A-mount. Although I realise that maybe some will. But probably not many. Most have probably already moved on to Sony E-mount, or Nikon Z, or Canon RF, or (perish the thought) micro four thirds.

And for those who do still want to stay with A-mount, maybe it's actually good news? Maybe the prices on the secondhand market will come down as people sell off their 'outdated' gear - just as they did in the days of film switching to digital?

Whatever happens, I'm glad we have the Sony/Minolta A-mount equipment that we can use for many, many years to come. No, there won't be any new releases. But that a-99, or a-77, or a-300 and associated lenses that you have will still work for the foreseeable future, and may even be serviceable by the right camera technician. So enjoy them while you can. And thanks, Sony, for the great products that bear the A-mount name. It was/is a great system.