Macro

Nikon 105mm Macro Lens and Teleconverter

Ken Chan April 28, 2013 1 comment

When viewing macro photos, it might be difficult to determine the degree of magnification even for familiar subjects. At first glance, this may appear to be a photo from someone’s rock collection. However, this photo was taken at a playground. The rocks are really sand.

Nikon D800, AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED, ISO 125, 180mm, f/8, 1/400s

For reference, I took a photo of a standard office park flower along the sidewalk. I have no idea what these are called, but they were growing every where.

Nikon D800, AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED, ISO 100, 180mm, f/8, 1/400s

With the 105mm macro lens and a 1.7x teleconverter, the flower appears like this up close:

Nikon D800, AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED, ISO 100, 180mm, f/8, 1/800s

A 100% crop of the above photo reveals these details. Not bad for a handheld shot on a windy day.

Here’s a different flower. Again, handheld and at the mercy of the wind. The center of the flower looks a little soft.

Nikon D800, AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED, ISO 100, 180mm, f/8, 1/640s

But, look what shows up when viewed at 100%. The bug is actually visible in the above photo, but I didn’t even notice it when I first took the shot.

Here’s the dangerous part about getting a macro lens. You might relapse back to childhood with a serious fascination for insects. Who sees a bee and moves in to get an even closer look?

Nikon D800, AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED, ISO 140, 180mm, f/8, 1/200s

This bee does not look happy.

Nikon D800, AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED, ISO 250, 180mm, f/8, 1/250

This bumblebee was a lot easier to track than the one who was busy pollinating the poppy. For poppies, the bumblebee would disappear inside the flower for a second or so and I had to guess the timing of its departure. Here, the bumblebee remained in the open the entire time.

Nikon D800, AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED, ISO 3600, 180mm, f/9, 1/800s

I even got lucky and caught the bumblebee just as it was about to take off for another flower.

Nikon D800, AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED, ISO 3200, 180mm, f/9, 1/800s

Bumbleebee on California Poppy

Ken Chan April 22, 2013 1 comment

Still experimenting with the macro lens and 1.7x teleconverter. I shot a batch at the smallest aperture, but the ISO heads to 6,400 and the image quality gets totally degraded. Then, I returned to f/8, and shot at the faster shutter speed and set the advance mode to CH (continuous high).

The in focus plane is so limited that for a rapidly moving insect, there’s less than a second where the face is in focus.

Nikon D800, AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED, ISO 800, 180mm, f/8, 1/2,000s

By the next frame, the bee was already taking off and blurry. That would have been an even cooler shot to get in focus.

Nikon Macro Lens and Insects

Ken Chan April 20, 2013 0 comments

Photographers who can capture insects in perfect focus are true masters. My approach may not be entirely correct, so I have some experimenting to do. You don’t even have to look that closely to realize that the bee is just a bit out of focus. Too bad because the pose is quite interesting. After tracking a few bees, I noticed that they flew into the poppies head first. However, instead of backing out, the bees would turn around and exit head first. Even though I anticipated the bee’s exit, I still could not nail the focus because the bee was moving about quite quickly and the depth of focus was quite narrow.

Nikon D800, AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED, ISO 160, 180mm, f/8, 1/200s

How do you get 180mm with a 105mm lens? With a TC-17EII, a 1.7x teleconverter.

The spider photo came out quite cleanly. The spider was on a web between a handrail. However, the web is out-of-focus and invisible. You can see the hair on the legs of the spider. Amazing!

Nikon D800, AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED, ISO 800, 105mm, f/8, 1/1,600

Nikon AF-S Micro Nikkor 105mm 2.8G ED

Ken Chan April 17, 2013 0 comments

Today, I received a Nikon AF-S Micro Nikkor 105mm 2.8G ED. Fortunately, it arrived just before noon, so I headed out on a lunch hour walk with the camera in tow to test the new lens. The conditions were not entirely optimal due to the strong wind.

The first thing I discovered was that the depth of focus was rather narrow.

Nikon D800, AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED, ISO 100, 105mm, f/8, 1/500s

So, instead of relying on auto focus, I switched over to manual focus for more precision. The photo below is a crop from the above photo when viewed at 100%.

Later, I came across a bee and switched back to auto focus. I could not manually focus fast enough to keep up with that busy bee as it flew from flower to flower.

Nikon D800, AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED, ISO 100, 105mm, f/8, 1/320s

Nikon D800, AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED, ISO 100, 105mm, f/8, 1/250s

Found another pink flower on the way back.

Nikon D800, AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED, ISO 100, 105mm, f/8, 1/400s

Same photo at 100%.

The final shot is a slice of an orange. Flat objects are easier to focus on. I also tried taking a photo of a teaspoon of kosher salt, but too little was in focus, even when using a tripod.

Nikon D800, AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED, ISO 100, 105mm, f/8, 1/60s