is product has many uses, especially for ose inspecting tiny objects and inspecting s. is ideal for e watch making indury, jewellery indury, amps and e antiques indury. 10mm lens for extra sharpn and clarity, wing you to get an extly close view of e tinie 60X Microscope wi Money Detect.Lens Size:10mm. Illuminated by 3 LED lights (2 LED lights and 1 light). e bright LED light of e glass provides enough light to use e product in dim environments.On/O so at LED's can be turned on or o. e poet size is really useful and convenient as you can use in and at has a sier finish and a clear view.How to open e battery cover.Pr e battery rotate to open. Furer uses include circuit board maintenance and printing, horticulture, geography, education, home and oice, hobby and craft work.