This DIY camera attachment to hold 2 camera lenses together in the wrong direction. This either gives my zoom a 0.2X or 5.12X multiplication. (0.43X and 2.2X for $10 each) : r/functionalprint
Telephoto Lens,420-800mm F/8.3-16 Super Manual Telephoto Zoom Lens,Full Manual Focusing Zoom Telephoto Lens for SLR Camera Far Distance Photography,for Sports Matches/Wild Animals/Concert: Amazon.co.uk: Electronics & Photo
www.dpreview.com/files/p/articles/7511221650/widel...
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3.img-dpreview.com/files/p/E~C9x0S693x693T1200x120...
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