Opticron Folding Metal Loupe Magnifier 15x 18mm Rolleiflex Does this work with my

Does this work with my phone

or filter-based protection on these cameras

display settings and magnification all from the easy to use app

The GW-4 is not compatible with the GR IIIx

Opticron Folding Metal Loupe Magnifier 15x 18mm Rolleiflex Does this work with myOpticron Folding Metal Loupe Magnifier 15x 18mm The 57101 Pocket folding inspection magnifier is suitable for close up inspection of plants & insects as well as reading a variety of small print documents. Features 15x magnificaton 18mm (0. 7") diameter glass lens metal frame and chrome plated housing 2 years Guarantee Supplied Accessories Folding Metal Loupe Magnifiers are supplied as magnifier only Specification Colour Black, Chrome Size 6x23