Showing posts with label 85mm lens. Show all posts
Showing posts with label 85mm lens. Show all posts

Sunday, March 16, 2014

And early spring flowers!

Still testing the new 85mm lens. These photos were taken in fairly bright sunlight, from a few feet away each time, and mostly one shot only, except for the daffodils, because I was hoping to get that fly. I continue to be happy with the new addition.

White hellebore, growing in a sunny spot. Mine, in the shade, are still in the bud.

Purple-pink crocuses, in the shade.

One solitary crocus in an abandoned garden.

Daffodils against the cement wall of the new church next door. With a fly.

Cropped photo, with the fly still there. This was taken from the far side of the landscaping strip, about 2 to 3 metres away.

Heather. They've got full sun and a warm wall next door, so everything is thriving.

Oregon grape, just getting started in our semi-shade plot.

And a tall tree, which will later convert a semi-shade area to full shade. Not for a few weeks yet, though.

Now, if it would only stop raining - again! - I could take the lens down to the beach and field-test it.

Saturday, March 15, 2014

A couple of water bugs

In the vacant lot across the street, the ground is hard-pan clay mixed with old construction debris. It is marked on old maps as the headwater of Cougar Creek, but the creek has long since disappeared; all that's left is a shallow pond that dries up by summer, leaving cracked, hardened mud. After the spring rains, though, much of the lot is under an inch or two of water, and for a couple of months it teems with swimming and diving life.

It's early days, still, but the temperature is rising, and a few ambitious bugs are patrolling the newly-drowned roots and debris.

Still testing the new lens, I examined the water, where I could reach it without sinking in the mud. I saw a few water tigers, the larvae of predaceous diving beetles, about 1/2 an inch long, the same colour as the mud and only visible when they moved. The camera couldn't find them; it's not programmed to notice biological movement, as our eyes are.

I was surprised to see a water strider; it's really early for these, but this was a very small strider, a youngster.

This, the camera could see even when I couldn't.

The surface of the water in some areas was covered with tiny, sparkly dots that I only saw when I downloaded the photos. I'm thinking they're probably more ostracods, like I found there a couple of years ago, in June. If there's another dry day soon, I'll go over with a magnifying glass to check them out.

And there were a couple of the small diving beetles, Acilius semisculatus. These swim smoothly and quite fast near the bottom (although in 2 inches of water, the bottom is near the top). Usually, I see them but don't get a photo; they're mostly gone by the time the camera focuses, so I was pleased that this new lens is so fast, even when I'm shooting from several feet away, through muddy water.

Quick shot before he disappeared under the roots.

Test shot. Nothing there, I think; nothing but gravel and old plants under two inches of water.



Thursday, March 13, 2014

Testing a new lens

I took my new 85 mm lens (AF-S Nikkor 85mm f/1.8G) out for a walk yesterday: around the yard, over to the neighbours' gardens, and across the street to the vacant lot. I came home very happy with it, and am even happier now that I've seen the results on the computer.

First, I took only one shot at some subjects, and almost all of those photos turned out fine. Where I took three photos, I had trouble choosing which worked out better; only a very few were total duds.

Next, I stood at the edge of a garden and took photos of daffodils several meters away, and the flies perched on them turned out in focus. No need to trample a neighbour's flower bed.

The vacant lot was soggy and muddy; I had trouble finding secure places to stand; I didn't dare get down on my knees to get photos of critters, nor even bend over to shoot, for fear of losing my balance. I took photos through several inches of muddy water, and the ground underneath turned out nice and clear.

I turned over a board with my foot, and shot the underside, from a standing position. Here's what I found.

Centipedes, pill bugs, and a tiny blue-headed snail.

The lens is fast, and without the need to crawl in close, I could get the centipedes before they ran off. And get them in focus, too. I took three photos of this group of wood bugs; all three turned out ok.

Large egg case. The shadow turned out a bit noisy.

On the mud where the board had been. The cluster of eggs glowed a true lime-green. I don't know what laid them.

Egg case, in a pale yellow web.

There were a few miniature red ants running on one end of the board, so tiny I had to bend over to see them. The camera did get them, but barely.

More test shots tomorrow, maybe the water pics.


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