● Microscope body holder: φ76mm●Sliding baffle and iris diaphragm: 2mm-41mm● 3pcs Illuminators: - Overhead fluorescent illuminator 7W - LED Point Light- 6V/20W Halogen illumination● Focus travel: 115mm● Gem Clamp: Quality steel clamp to hold the gem for all direction observations of gems● Stand angle tiltable adjustment: 0-38°● Base rotatable: 0°-325° Packing...

● Contrast Methods: Oblique; 360° rotating mirror; polished mirror silver metallic frosted for each side● Holder diameter: 76mm● Vertical track height: 300mm● Focus travel distance: 105mm● Coarse focus distance per rotation: 22mm● Work plate size & material: Φ180x6mm clear glass

● Contrast Methods: Oblique; 360° rotating mirror; polished mirror silver metallic frosted for each side● Holder diameter: 76mm● Vertical track height: 300mm● Focus travel distance: 105mm● Coarse focus distance per rotation: 22mm● Transmitted light: 6V/20W halogen lamp● Input voltage: 100-240V AC 50/60Hz● Work plate size & material: Φ180x6mm clear glass

● Contrast Methods: Oblique; 360° rotating mirror; polished mirror silver metallic frosted for each side● Holder diameter: 76mm● Vertical track height: 300mm● Focus travel distance: 105mm● Coarse focus distance per rotation: 22mm● Transmitted light: 3W LED Light● Input voltage: 100-240V AC 50/60Hz● Work plate size & material: Φ180x6mm clear glass

● Vertical post height: 240mm● Vertical post diameter: φ32mm● Microscope body holder: φ76mm● Focus travel: 50mm● Base size: 320x260x16mm● Material: Metal

● Vertical post height: 240mm● Vertical post diameter: φ32mm● Microscope body holder: φ76mm● Focus travel: 50mm● Stage plate: φ95mm black white contrast plate● Base size: 320x260x16.5mm● Material: Metal

● Vertical post height: 240mm● Vertical post diameter: φ32mm● Microscope body holder: φ76mm● Focus travel: 50mm● Stage plate: φ95mm black white contrast plate● Base size: 200x255x22mm● Material: Metal

● Vertical post height: 240mm● Vertical post diameter: φ32mm● Microscope body holder: φ76mm● Focus travel: 50mm● Light sources: 3W LED transmitted and reflected illuminators● Dimming: Upper and lower independent dimming● Stage plate: φ95mm glass and black white contrast plate● LED Wattage: 3W each● Input power: 100V-240V● Base: 200x255x60mm● Material: Metal

● Vertical post height: 240mm● Vertical post diameter: φ32mm● Microscope body holder diameter: φ76mm● Center distance: 155mm● Focusing travel: 50mm● Stage plate: φ95mm black and white plate● Base size: 205x275x40mm● Base material: Metal

● Vertical post height: 240mm● Vertical post diameter: φ32mm● Microscope body holder diameter: φ76mm● Center distance: 155mm● Focusing travel: 50mm● Top and bottom LED lighting adjustable● Built-in wide voltage design: 110v~240v● Stage plate: φ95mm black and white plate and plexiglass plate● Base size: 205x275x40mm● Material: Metal

● Vertical arm height: 300mm● Microscope body holder: φ76mm● Focus travel: 106mm● Track Length: 280mm● Light sources: Top and bottom 3W LED lighting adjustable● Dimming: Upper and lower independent dimming● Stage plate: φ95mm black and white plate and plexiglass plate● Input power: 100V-240V● Base Size: 205x275x40mm● Material: Metal

● Vertical post height: 240mm● Vertical post diameter: φ32mm● Microscope body holder: φ50mm● Focus travel: 50mm● Base size: 320x260x16mm● Material: Metal

● Vertical arm height: 280mm● Microscope body holder: φ76mm● Foucs distance: 102mm● Light sources: 3W LED transmitted and reflected illuminators● Dimming: Upper and lower independent dimming● Stage plate: φ100mm float glass and black white contrast plate● Input power: 100V-240V● Base Size: 240x285x39mm● Material: Metal

● Vertical arm height: 300mm● Body aperture: φ76mm● Focus stroke: 104mm● Material: Metal● Base: 290x240x20mm● Working plate: White/black plastic plate and glass plate

● Vertical post height: 520mm● Foucs distance: 160mm● Microscope body holder: φ76mm● Stage plate: 95x5mm black white contrast plate● Base: 318x308x16mm● Focusing Knob Tightness Adjustable● Material: Metal● Color: White

● Vertical post height: 326mm● Foucs distance: 160mm● Microscope body holder: φ76mm● Light sources: LED transmitted illuminators● Stage plate: 95x5mm black white contrast plate● Base size: 320x308x42mm● Focusing Knob Tightness Adjustable● Material: Metal● Color: White

● Vertical arm height: 300mm● Microscope body holder: φ76mm● Focus stroke:104mm● Illumination: LED transmitted and reflected illuminators● Stage plate: ø125mm Glass Plate & White&Black Plate● Base: 290x240x55mm● Material: Metal

● Vertical post height: 326mm● Foucs distance: 160mm● Microscope body holder: φ76mm● Light sources: LED transmitted and reflected illuminators● Stage plate: 95x5mm black white contrast plate● Base size: 320x308x42mm● Focusing Knob Tightness Adjustable● Material: Metal● Color: White

● Vertical post height: 500mm● Foucs distance: 160mm● Microscope body holder: φ76mm● Stage plate: 95x5mm black white contrast plate● Base: 320x308x316mm● Focus: Coaxial Coarse & Fine● Coarse Focus Distance per Rotation: 23mm● Fine Focus Distance per Rotation: 0.56mm● Focusing Knob Tightness Adjustable● Material: Metal● Color: White

● Vertical post height: 326mm● Foucs distance: 160mm● Microscope body holder: φ76mm● Stage plate: 95x5mm black white contrast plate● Base size: 320x308x16mm● Focusing Knob Tightness Adjustable● Material: Metal● Color: White