This is a new double lens clip on magnifier These attach to your eye glasses Each lens is 3.3X and when combined they are 6.6X The 3.3X lens has a
Guide to Watchmakers Loupe & Optics: Everything You Need to Know
Jewellery Tools - Watchmakers Tools - Page 1 - Blue Sky Components
SE - Loupe - Triple Lens, Clip, 3.3x, 22mm - MI129-333
BULLONGÈ VARIO-TRIPLE Clip On Loupe for watch repair
3.3x,5x,7.5xtriple Lens Nickel Plated Jewelers Clip-on Loopy - UK
Clip on Double Eye Glass With 3.3 x 3.3 x Magnification
LumaDent ErgoPrism
These attach to your eye glasses. Each lens is 3.3X and when combined they are 6.6X. The 3.3X lens has a focal distance of 3 1/2 (89 mm). Combined
3.3X Double Lens Clip-On Jewelers Loopy Eye Loupe for Glasses - Stainless Steel
Clip On Triple Glass Loupe Magnifier 3.3X, 5X, 7.5X at Rs 999/set
3.3X-1.75D Triple Lens Eye Loopy —