Simple but with good magnifications are this model of Waltex magnifying glasses, relation, quality, price highly recommended.
Both loupes have two types of magnification, one of them is the one that encompasses the entire field of the magnifier and the other is a small circumference that protrudes a little inside the lens.
They are equipped with organic bifocal lenses suitable for reading or other use, be it identification of coins, paper, slides, photographs, etc. The bezel and handle are made of black plastic, meaning they are light to hold.
Magnifier with handle 2.5x, 4x, 5x: Magnifier with handle Walter 9227
Magnification: 2.5x and 5x on small circumference Lens diameter: 50mmMagnifier with handle 2.5x, 4x, 5x: Walter 9229 Handle Magnifier
Magnification: 2x and 4x in the smallest circle. Lens Diameter: 75mm