Difference between revisions of "Project:Light Ring"

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==Brief==
 
==Brief==
Project to make a light ring that would mount on a Nikon D80 equipped with a lens capable of wearing a HB-32 hood.
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Make a light ring that would mount on a Nikon D80 equipped with a lens capable of wearing a HB-32 hood.
 +
 
 +
==Concept==
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36 white LEDs mounted on a ring of acrylic that would wedge onto the HB-32 hood (which has a mid-point diameter of ~80mm). The power source (4xAA batteries) would mount onto the Nikon D80's hot shoe mount along with controls for brightness and off/on.
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==Components==
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* A3 5mm acrylic - £5.40
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* [http://www.rapidonline.com/productinfo.aspx?catref=55-2216 5mm white LED (30,000mcd)] (£0.64) x 36 = £23.04
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* [http://www.rapidonline.com/productinfo.aspx?catref=75-0730 SPST rocket switch] (£0.41) x 1 = £0.41
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* [http://www.rapidonline.com/productinfo.aspx?catref=18-0125 AA battery holder] (£0.14) x 2 = £0.28
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* [http://www.rapidonline.com/productinfo.aspx?catref=68-0242 10K potentiometer] (£0.57) x 1 = £0.57
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Total = £29.70
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==Design==
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[[File:Lightring_36led.png‎|250px|Ring design]]
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==Pictures==
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[[File:Acrylic_Ring.JPG|250px|thumb|left|Laser cut acrylic.]]
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[[File:Acrylic_Ring_with_LEDs.JPG‎|250px|thumb|left|Placed LEDs.]]
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[[File:Soldered_LEDs.JPG|250px|thumb|left|Soldered and hot glued LEDs.]]
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[[File:Light_Right_Test.jpg|250px|thumb|left|Testing light ring.]]

Revision as of 22:23, 6 April 2011

Light Ring
Created 12/03/2011
Members Montyphy
QR code


Status

  • Ring - Complete
  • Battery pack - Complete
  • Hotshoe mount - In progress...

Brief

Make a light ring that would mount on a Nikon D80 equipped with a lens capable of wearing a HB-32 hood.

Concept

36 white LEDs mounted on a ring of acrylic that would wedge onto the HB-32 hood (which has a mid-point diameter of ~80mm). The power source (4xAA batteries) would mount onto the Nikon D80's hot shoe mount along with controls for brightness and off/on.

Components

Total = £29.70

Design

Ring design

Pictures

Laser cut acrylic.
Placed LEDs.
Soldered and hot glued LEDs.
Testing light ring.