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　Stereo Zoom Body

　Zoom objective 0.8X-5X, Zoom ratio 1：6.3, Working distance 115mm

　Eyepiece

　Extra wide field eyepiece WF15X/Φ16 with diopter adjustment

　Bright & Dark Viewing Field Illumination

　Iris diaphragm 2mm-41mm Bright and dark viewing field illumination adjustable

　Illumination

　9W Fluorescent lamp

　LED Point Light

　6V/20W Halogen illumination

　Focusing

　Focusing range: 110mm；Suitable for observing different size gem and sample

　Gem Clamp

　Quality steel clamp to hold the gem for all direction observations of gems

　Stage

　Two gem clamp fixing holds for you to choose

　Stand

　0-38°Rotatable, eyepoint height and angle adjustable

　Base

　0°-325°Rotatable