Magnification ratio / minimum focus distance: Camera, Lens and System Buying Advice Forum: Digital Photography Review
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Amazon.com: 60X Magnifying Glass Mobile Phone Lens Camera LED Microscope Magnifier with Clip for iPhone : Cell Phones & Accessories
![Relationship between Lens Magnification and Lens Length (mm) | Digital Camera Know-Hows | Digital Camera | Digital AV | Support | Panasonic Global Relationship between Lens Magnification and Lens Length (mm) | Digital Camera Know-Hows | Digital Camera | Digital AV | Support | Panasonic Global](https://av.jpn.support.panasonic.com/support/global/cs/dsc/knowhow/common/img/l13/l13_01.jpg)
Relationship between Lens Magnification and Lens Length (mm) | Digital Camera Know-Hows | Digital Camera | Digital AV | Support | Panasonic Global
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Fixed Magnification (2x) Microscope Camera Adapter w/ 23.2mm, 30mm & 30.5mm Fittings - TelescopeAdapters
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Amazon.com : DSLR Viewfinder, Durable 3.0X Magnification LCD Screen Video Camera Viewfinder Magnifier Folding Design Antireflective 3X Magnification Lens Suitable for DSLR Mirrorless Cameras with 3.2in Screen : Electronics
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HD Digital Binoculars Camera, EEEkit 2'' LCD Display Telescope Camera, 12X Magnification 5MP Video Photo Recorder Support 32GB SD Card for Watching Bird Football Game Concert Hunting - Walmart.com
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