The Newtown Pentacle

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Archive for September 27th, 2016

worldly affairs

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More adventures with the new lens, the Sigma 50-100 f1.8.

– photo by Mitch Waxman

As mentioned in prior posts, I recently acquired a new lens which I’ve been running around the City and using profusely in the hope of learning its ways. This is one of those posts where I pull back the curtain and talk about how, exactly, I shoot the photos which have populated the better than 2,000 posts published at this – your Newtown Pentacle.

The shot above was captured recently at the Brooklyn Navy Yard and well after dark. It was captured hand held with the lens wide open at f1.8, and the camera set to 1/50th of a second and the ISO sensitivity at 6400. Needless to say, it was quite dark, and that I was in the Navy Yard legally. That’s the actual color of the light, incidentally. The new lens is a real performer in this kind of setting, and there’s enough “brains” chipped into it that I was able to use it on autofocus rather than manual setting despite the low light. Those “army sniper” body posture techniques which I’ve mentioned in the past really come in handy when you’re trying to shoot something at under 1/100th of a second shutter speed. One of those “sniper techniques” is to squeeze the trigger after exhaling, for instance, as your body is steadier when in between breaths than during.

In my experience, 1/50th is the absolute lower limit for steadying handheld shots, which is due to my age and particular physiology. Younger and steadier people might be able to pull off 1/30th, but that’s right around where your pulse begins to interfere with the capture process and you’ve entered tripod territory.

– photo by Mitch Waxman

The Sigma 50-100 performs admirably in daylight as well, the shot above depicting a train in Queens Plaza was captured at ISO 400, f5.6, and at 1/640th of a second. Color rendition from Sigma’s art series lens family is always a bit oversaturated and garish, which – as I’ve said in the past is something I quite like – but I do find myself dialing the saturation back a bit when developing the daylight shots I gather with it.

The Sigma is HEAVY, weighing in at almost four pounds, incidentally. It’s quite a workout lugging the thing around for the 3-4 hour photowalk sessions I normally engage in, and for the first couple of weeks I was carrying it around with me my “carry arm” was quite sore when I arrived back home. While discussing the weight of the thing with my pal “Mumbly Joe the Union Insulator” at the local pub here in Astoria, who carries a massive tool kit around with him, he proferred that whenever you add a new tool to your kit it always feels like you’ve added a cinder block to your bag, but eventually you get used to it. At least that’s what I think he said, like I said – Mumbly Joe.

– photo by Mitch Waxman

This somewhat sad shot of a Barbie brand bicycle lying astride the rocky shoreline of Hells Gate, in Astoria, was captured at 1/320th of a second shutter speed, at f5.6, and at ISO 200. It was also shot with the Sigma, and there’s a gnarly set of circumstances herein to capture – due to those bright white tires and the super saturated magentas of the bike coupled with the reflective translucency of the water. There’s a bunch of different exposure parameters at work in that photo, which form the compromises of the exposure triangle presented above.

Upcoming tours and events:

“The Untold History of the Newtown Creek (aka Insalubrious Valley)” walking tour
with New York Adventure Club, Saturday, October 1st from 11:00 a.m. to 1:00 p.m.
Click here for tickets.

“First Calvary Cemetery” walking tour
with Brooklyn Brainery, Saturday, October 8th from 11:00 a.m. to 1:00 p.m.
Click here for tickets.

“follow” me on Twitter- @newtownpentacle

Written by Mitch Waxman

September 27, 2016 at 11:00 am

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