Generic Zehui 8X Zoom Telescope Camera Lens W/ Back case for Samsung Galaxy S3 SIII GT i9300

>>Specifications:
Instantly converts your mobile phone into a telescope
8x optical zoom, 18mm lens
Great for taking pictures from a distance.
New design to run of rays effectively avoiding the contortion of image.
Take super wide angle pictures with large luminous flux.
Higher visual acuteness.
Good for color reduction producing high quality photographs.
Comes with a crystal clear case for lens installment.
Usage:
Step 1:Change the cell phone back shell first enclosed with the telescope
Step 2:Adjust the clear focus with your naked eyes
Step 3:It can take picture while fixing the telescope on back shell.
(If the screen of your cell phone is analyzed degree enough, you can adjust the focus with the screen of the cell phone)
Telescope dimensions: Approx. 75mm x 30mm/3 inch x 1.2 inch (Length x Diameter)
Color: Black+silver
>>Item Includes:
1x Telescope
1x Clear Cover Case
2x Cleaning Cloth
1x Lanyard
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