Showing posts with label allium. Show all posts
Showing posts with label allium. Show all posts

Monday, 5 July 2010

185: Unusual Alliums

Elephant garlic flowers, cut a few weeks ago, but still starting to bloom in a small vase of water. The uncut heads in the garden are at about the same stage now.
ettings: f/2.8, 1/4, ISO 100, P-FA 50mm, 1/4 flash, white reflector & black backdrop, tripod.

Wednesday, 16 June 2010

166: Fresh Onion Roots


Settings: f/2.8, 1/2000, ISO 100, P-FA 50mm. Cropped.

Monday, 7 June 2010

157: Twisted Onion Top


Settings: f/8, 1/180, ISO 100, 50mm Pentacon M42, 16mm extension, 1/4 flash, grey foam, white reflector.

Tuesday, 1 June 2010

151: Onion Tube


Settings: f/5.6, 1/180, ISO 100, 50mm Cosinon M42, 32mm extension, 1/4 flash, white cards, tripod.

Friday, 28 May 2010

148: Chive Flower

Lit from underneath.
Settings: f/2.8, 1/4, ISO 100, 1/4 flash, white & black cards, tripod.

Friday, 15 January 2010

015: Allium cepa

The humble onion is a real thing of beauty when you look past its pungency and tear-inducing tendencies. Not only do they taste delicious (especially when cooked slowly,) but they show off a great variety of the smoothest, most curvaceous forms in your fridge - or garden. Then there are the layers...

Anyway, about the photo. I attempted this shot initially with my Tamron 70-300 lens, set to 240mm in macro focus. I wanted a flash from the left, and the 70-300 can't focus at less than about a metre - so I had to hold the flash in my hand and set it off manually in a long exposure (1/4 sec. with a two-second timer.) The results looked OK on the camera's screen, but when uploaded they exhibited signs of the dreaded wobble-blur. Clearly rubbish.
So I changed back to the lens I used yesterday (50mm M42 & extension ring) and was able to get practically the same shot, but sharper and wobble-free. It's much easier to adjust the framing close up. Also, because the lens was right up close I could mount the flash back on the hotshoe - all it needed was a bit of aluminium foil taped to the top and folded over to get the same flash angle.

f/5.6, 1/180 sec. The background is a black box folder, that when painted with flash light resembles a one of those blobby grey portrait backcloths. So I suppose that makes it a portrait of an onion.
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