Quick Answer: Double Lens Folding Pocket Magnifier has two lenses that give 5X singly or 10X combined, and folds into an attached case. It measures approx. 55 mm (2.1″) closed and 100 mm (4″) when opened.
Last updated: October 2026
Key Features
5X with a single lens, 10X with both lenses combined
Folds into an attached case for carrying and protection
Overall length approx. 55 mm (2.1″) closed, 100 mm (4″) open
Plastic ring approx. 35 mm (1.38″) diameter
Pocket-sized, for reading and specimen examination
Technical Specifications
Specification
Value
Magnification (single lens)
5X
Magnification (combined lenses)
10X
Length closed
Approx. 55 mm (2.1″)
Length opened
Approx. 100 mm (4″)
Ring
Plastic, approx. 35 mm (1.38″) dia.
Case
Attached, folding
About This Product
Use it for reading and for close examination of specimens in the field or in the Light And Optics lab. One lens gives 5X and both together give 10X; afterwards the lenses fold back into the case for carrying.
Frequently Asked Questions
Q1. How do I get 10X magnification? Use both lenses together. Either lens on its own gives 5X.
Q2. How big is the magnifier? Approx. 55 mm (2.1″) long when closed and 100 mm (4″) when opened, with a plastic ring of approx. 35 mm (1.38″) diameter.