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Posts Tagged ‘wheel’

Ricoh says it will repair GR III cameras affected by a wobbly control dial, scroll wheel

02 Apr

Ricoh Korea and Japan have issued a statement regarding an issue with select Ricoh GR III cameras that caused the control dial of the camera jiggles more than it should, as seen in the above video shared by Photo Rumors. Following an investigation of the issue, Ricoh says it will fix affected devices free of charge and notes that the movement of the controls does not interfere with the functionality of the camera.

The translated statement says ‘The basic specification is to set a slight rotation allowance width, but as a result of investigation, it has been found that some products with the following target serial numbers have combinations with large display inclinations.’

In more clear terms (you made a valiant effort Google Translate), Ricoh anticipated a slight bit of movement, but the affected cameras show far more movement than should be happening and as a result the affected cameras will be fixed. Below are the serial number ranges Ricoh references:

  • 0010046 – 0022290
  • 2010043 – 2012044
  • 3010045 – 3010544
  • 4010041 – 4010230

The statement says Ricoh will start processing repairs for affected devices on April 8, 2019. DPReview was informed by a Ricoh spokesperson that Ricoh USA and UK will be issuing a statement tomorrow regarding the issue and the subsequent steps needed to repair affected cameras. We will update the article with that statement when we receive it.

Articles: Digital Photography Review (dpreview.com)

 
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The Lomogon 32mm F2.5 lens features perfectly round apertures on a rotating wheel

22 Feb

Lomography has launched the Lomogon 32mm F2.5, a compact lens with full frame sensor coverage and a unique wheel of aperture stops that protrudes from the barrel.

Fitted with the Lomogon Circular Aperture Disk the lens uses a series of five round holes cut into a disk of metal as its aperture control. The toothed disk sticks out from the lens and is turned by the user to drop the desired hole behind the front element – a bit like Waterhouse stops from the 1850s. The holes in this disk correspond to F2.5, F4, F5.6, F8 and F11 – and each is completely round as they aren’t created by an iris.

The Lomogon uses 6 coated elements in 6 groups, has a 62mm filter thread and a closest focus distance of 0.4m. Developed with Russian manufacturer Zenit and built in China, Lomography says the Lomogon uses ‘the finest glass optics’ and is assembled by hand. The result, according to the company, is high micro-contrast and ‘enhanced colors’. It will be available in Nikon F and Canon EF mounts, and adapters can be used for other camera fittings.

Technical Specifications

  • Focal Length: 32 mm
  • Lens Construction: 6 elements in 6 groups
  • Maximum Aperture: f/2.5
  • Regular Apertures: dial aperture stops, f/2.5, f/4, f/5.6, f/8, f/11
  • Image Circle: 44 mm
  • Field of View: 68 degrees
  • Lens Mounting Profile: Canon EF and Nikon F
  • Electronic Contacts: No
  • Closest Focusing Distance: 0.4 m
  • Focusing Mechanism: Helicoid
  • Filter Thread: 62 mm

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If all goes well the Lomogon will begin shipping in November 2019 and will have a retail price of $ 499. During the Kickstarter campaign though, it can be had for as little as $ 299.
For more information see the Lomogon Kickstarter page.


Disclaimer: Remember to do your research with any crowdfunding project. DPReview does its best to share only the projects that look legitimate and come from reliable creators, but as with any crowdfunded campaign, there’s always the risk of the product or service never coming to fruition.

Articles: Digital Photography Review (dpreview.com)

 
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GeoOrbital Wheel: Tron-Inspired Add-On Makes Any Bike Electric

06 Oct

[ By SA Rogers in Technology & Vehicles & Mods. ]

geoorbital-wheel-2

Make any bicycle an electric bike in 60 seconds simply by replacing the front wheel with ‘GeoOrbital,’ a gadget made by a team of engineers from SpaceX and Ford. Available in two sizes to fit 95% of all adult sized bicycles, the GeoOrbital is the simplest electric conversion kit yet, letting you keep that comfy bike you love while adding speed and power for faster commuting. Just snap off the front wheel of any bike, install the electric wheel in its place and you’re good to go.

Creator Michael Burtov says he got the idea while watching the science fiction film Tron. The glowing rims of the motorcycles in that movie are empty inside, representing what Burtov saw as a whole lot of wasted space. What could be put there instead? As it turns out, his answer is a futuristic spin on the orbital wheel, with an aerospace-grade aluminum unibody, a brushless DC motor, a Li-ion battery and a flat-proof tire.

geoorbital-wheel-1

geoorbital-wheel-5

No tools are needed to install it, and everything you need to power your bike is included in the wheel. That means when you go to lock up your bike, you can take the GeoOrbital with you for security and peace of mind. It’s been tested on hundreds of bikes in all different styles, even vintage models from the ‘60s and ‘70s, and is available in 26-inch or 700C (28 and 29-inch) sizes. It takes 3-4 hours to recharge, features built-in regenerative braking and reaches up to 20 miles per hour without pedaling. When pedaling, you can hit 30mph on the 26-inch and an incredible 50mph on the 700C.

geoorbital-wheel-3

geoorbital-wheel-4

The only part of the GeoOrbital that isn’t built into the wheel is the thumb-activated throttle, which you clip onto your handlebar. Boost yourself up hills or accelerate past clogged traffic when you want the power, or turn it off and pedal when you don’t. The wheel charges via USB, and when you’re riding, you can use the outlet to charge a phone or power a speaker.

geoorbital-wheel-6

After a wildly successful Kickstarter, the GeoOrbital is now available for pre-order to the public for $ 799.99, $ 150 off the retail price, with expected delivery in February 2017.

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[ By SA Rogers in Technology & Vehicles & Mods. ]

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Spinning Zen: Real-Time Patterns Painted on a Potter’s Wheel

04 Apr

[ By WebUrbanist in Art & Sculpture & Craft. ]

spinning circle works of art

Like a hypnotist’s pendulum, this fifteen minute visual experience will charm you with its rich variety of mesmerizing patterns, all drawn by hand before your eyes.

An amazingly meditative trip, this work by Mikhail Sadovnikov is entirely dynamic and temporary. Each addition necessarily involves subtraction as new shapes continuously erase and overwrite what you see.

spinning hypnotic circle fingerpainting

Using the clay residue left on the wheel between throwing pots, the artist moves between a series of sequences set to music of various styles and speeds.

spinning potters wheel art

Sometimes symmetrical, other times abstract but always contained in a simple circle, the pacing and control are amazing – but you really have to watch the video to see for yourself and witness where sand mandala making meets fluid finger painting.

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[ By WebUrbanist in Art & Sculpture & Craft. ]

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Wheel House: Circular Hobo Home is a Rolling Circus Marvel

22 Jul

[ By WebUrbanist in Art & Installation & Sound. ]

rolling mobile home

In this strange circus performance piece, two travelers turn architectural conventions on end, moving an offbeat nomadic home through a comedic narrative via carefully choreographic actions. A bit of theater-to-go, The Wheelhouse features careworn gypsies, and revolves around homeless living but is bolstered by conceptual architecture and compelling acrobatics.

rolling circular circus act

Per the video above and images below, this quite dynamic acting duo from the Acrojou Circus Theatre have taken their show quite literally on the road – audience members have to walk or ride alongside their curious portable stage, consisting of domestic essentials packed into a portable circle.

rolling acrobatic performance art

Doors, windows, furnishings and fixtures are all affixed to the inside of this unbalanced blend of off-kilter architecture and vertigo-inducing set design. Their half-hour performance consists of walking, sitting and laying down inside the circular structure as it winds its way down streets and sidewalks.

rolling architecture circle concept

A hidden sound system provides the soundtrack for the piece, and the set itself can be deconstructed into three pieces – that bit is perhaps too bad: it would be neat were the rolling architecture a part of their traveling circus caravan.

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[ By WebUrbanist in Art & Installation & Sound. ]

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Dana 60 Wheel Hubs

11 Dec

Replacement Wheel Hubs for GM and Dodge Dana 60 axles. Fits all GM Dana 60s and fits Dodge Dana 60s up to 1993. All Hubs and Wheel Studs Here: www.4wdfactory.com
Video Rating: 5 / 5

 
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the ferris wheel (ripchord – rilo kiley)

14 Nov

www.twitter.com there’s a sad little carnival in a parking lot near our house so we packed some sandwiches ate our dinner in the parking lot near the bright lights and rode the ferris wheel for a piece. shot with a nikon d90 music: “ripchord” by rilo kiley
Video Rating: 4 / 5

Uncle yo is the man, and he put one a great show at New York Anime Festival. I apologize for cutting out at the end my camera was over heating. Apparently the D90 was not meant to take an hour of video all at once. Also I missed 2 jokes. The first one was how many bottles of hair jell, OVER 9000!!! The second was when he was playing with the feedback of the mic on the floor and “he found the sound village” Part 1 www.youtube.com Part 2 www.youtube.com Part 3 www.youtube.com Part 4 www.youtube.com Part 5 www.youtube.com Go see his pages Official Site www.uncleyo.com Myspace www.myspace.com
Video Rating: 4 / 5

 
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