Features :7X-90X (13:1) Continuous Zoom Magnification Range; 30mm Super Widefield 10X Eyepieces; 4" (100mm) Large Working Distance; 45 Degree Inclined Binocular Head; High Resolution with Great Flatness and Contrast; Accurate Alignment Ensuring Fatigue-Free Comfortable Observation; Adjustable Interpupillary Distance; Precise Ground Glass Lenses; Metal Pillar Stand Finished with Stain Resistant Enamelea; All Metal Mechanical Components; Rubber Eye-guards Included

• Features :7X-90X (13:1) Continuous Zoom Magnification Range; 30mm Super Widefield 10X Eyepieces; 4" (100mm) Large Working Distance; 45 Degree Inclined Binocular Head; High Resolution with Great Flatness and Contrast; Accurate Alignment Ensuring Fatigue-Free Comfortable Observation; Adjustable Interpupillary Distance; Precise Ground Glass Lenses; Metal Pillar Stand Finished with Stain Resistant Enamelea; All Metal Mechanical Components; Rubber Eye-guards Included
• Specifications:Head: 45 degree inclined 360 degree swiveling binocular; Eyepieces: 30mm super widefield high-eyepoint WF10X/20; Objective Zoom Range: 0.7-4.5X; Auxiliary objective: SZM2.0X 30mm; Zoom Ratio: 13:1; Maximum Field of View: 2-1/2" (65mm); Minimum Field of View: 3/16" (4.75mm); Working Distance: 4" (100mm); Diopter Adjustment: +/-5dp; Interpupillary Distance: 2-3/16" - 2-15/16"(55-75mm); White/Black Plastic Plate: 3-3/4" (95mm) in diameter; Accessories: eye-guards and clips
• Packing List :One Binocular Stereo Zoom Microscope Head; One Pair of Super Widefield High-Eyepoint 10X Eyepieces; One SZM2.0X WD30MM auxiliary objective; One Pillar Stand with Super Large Base Plate; One Focusing Rack; Optical Data:Eyepiece Standard layout SZM0.5X SZM1.5X SZM2.0X; Work distance 100mm Work distance 165mm Work distance 45mm Work distance 30mm
• Magnification Field video Magnification View field Magnification View field; Magnification View field; WF10X/20mm 7.0X 28.6mm 3.5X 57.1mm 10.5X 19mm 14X 14.3mm; 45X 4.4mm 22.5X 8.9mm 67.5X 3mm 90X 2.2mm; WF15X/15mm 10.5X 21.1mm 5.25X 42.8mm 15.75X 14.3mm 21X 10.7mm; 67.5X 3.3mm 33.75X 6.7mm 101.25X 2.2mm 135X 1.7mm; WF20X/10mm 14.0X 14.3mm 7.0X 28.6mm 21.0X 9.5mm 28X 7.1mm; 90.0X 2.2mm 45.0X 4.4mm 135.0X 1.5mm 180X 1.1mm

Features :7X-90X (13:1) Continuous Zoom Magnification Range; 30mm Super Widefield 10X Eyepieces; 4" (100mm) Large Working Distance; 45 Degree Inclined Binocular Head; High Resolution with Great Flatness and Contrast; Accurate Alignment Ensuring Fatigue-Free Comfortable Observation; Adjustable Interpupillary Distance; Precise Ground Glass Lenses; Metal Pillar Stand Finished with Stain Resistant Enamelea; All Metal Mechanical Components; Rubber Eye-guards IncludedGowegroup