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Posts Tagged ‘Sleeve’

Samyang’s new compact AF 75mm F1.8 FE lens has a neat little trick up its sleeve

22 Apr

Samyang (also branded as Rokinon and Bower in other markets), has released its new AF 75mm F1.8 FE lens for full-frame Sony camera systems.

Aside from the rather unusual focal length (I think we can all appreciate the decision not to add yet another 85mm FE lens to the market), the lens has another interesting feature. On the barrel of the lens, Samyang has included a ‘Custom’ switch that will turn the ring on the barrel from a focus ring (Mode 1) to an aperture ring (Mode 2). It’s not a dedicated aperture ring, but the ability to switch on-the-fly is a nice addition, especially for a lens from a budget manufacturer.

Onto the more standard specifications, the lens is constructed of ten elements in nine groups, including two high-refractive (HR) elements and three extra-low dispersion (ED) elements. It offers an aperture range between F1.8 and F22, has a minimum focusing distance of 69cm (27″), features a nine-blade aperture diaphragm and uses a 58mm front filter thread. The lens weighs just 230g (8oz) and measures in at 65mm in diameter (2.56in) and 69mm (2.72″) long, making it an incredibly compact and lightweight lens for its focal length.

Below are a few sample photos, provided by Samyang:

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Samyang hasn’t shared pricing or availability information yet, but we have contacted the manufacturer and will update the article accordingly when we receive a response.

Articles: Digital Photography Review (dpreview.com)

 
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Night Graffiti: Shake-Powered LED Spray Paint Can Sleeve

22 Nov

[ By WebUrbanist in Design & Products & Packaging. ]

led spray can light

The nature of graffiti tends to result in nocturnal excursions, but painting completely in the dark can be a be problem and sometimes you just need a little bit of light.

led graffiti can sketches

led can sleeve model

LASH is a light attachment for spray cans designed by Subinay Malhotra of New Delhi, India to provide low-level illumination on demand to artists on the street.

led spray can design

The device slots onto the can and charges via a motion familiar to anyone who has sprayed paint, illicitly or otherwise: the shaking action one has to repeat to keep on painting.

led spray paint functions

The LEDs are intentionally dim and easy to turn both on and off at the push of a button, all so artists can see what they are doing on an as-needed basis but blend back into the shadows with a simple click.

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[ By WebUrbanist in Design & Products & Packaging. ]

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