Using cheap loupe is annoying, so I made my search and ended up with this nice loupe from Belarus, it took one week to arrive by registered post, looks a nice piece, very good quality for reasonable price, what do you think?!
Specifications:
Magnification ratio: 10 times
Optical schema: Achromatic Triplet
Materials: Metal and glass
Color: Black
Focal distance: 28 mm (1.1 inch)
Linear field of view: 17 mm (0.67 inch)
Overall dimensions: 36 x 28 x 25 mm (1.54 x 1.1 x 0.98 inch)
Weight: 0.40 g.
Made in Belarus.
This video has been recorded by Huawei P10 lite!
#loupe #gemology #ruby #diamond
#comparison #magnifier #belomo
27 сен 2024