Thanks to a close-up lens (also known as “macro lens”) and a stand, the 6x 16, 10x 20 und 8x 20 monoculars can be turned into a microscope :

• Monoculars are used as positioning aids in the industry, among other uses. However, if the working distances without close-up lens are too big or if the magnification is not as high as necessary, then the close-up lens can be screwed on the monocular without the acrylic stand. The microscope’s fields of vision, magnifications and working distances will thus be achieved.
• These monoculars are not only used in technology fields in combination with a close-up lens. Because of their extremely high light intensity, true-sided image and magnifications, these monoculars can also be used as visual aids.

Dimensions close-up lens with long stand (1st and 2nd photo) (WxH): 45x90mm
Weight close-up lens with long stand: 17g
Dimensions close-up lens with short stand (3rd and 4th photo) (WxH): 43x80mm
Weight close-up lens with short stand: 16g
 

	Close-up lens with long stand and 6x16 monocular	Close-up lens with long stand and 8x20 monocular	Close-up lens with long stand and 10x20 monocular	Close-up lens with short stand and 6x16 monocular	Close-up lens with short stand and 8x20 monocular	Close-up lens with short stand and 10x20 monocular
Magnification	20x	25x	30x	25x	35x	45x
Visual field	13mm	9mm	8mm	10.0mm	7.2mm	6mm