Parco Scientific Parco Scientific PZEZ 0.7X-4.5X Binocular Zoom Stereo Microscope Head, 10x Widefield (20mm) Eyepieces with Eye-Guards, 0.5X&2.0X Barlow Lens

DescriptionThe microscope head fits all the stands with a 3" (76mm in diameter) O-ring holder. It is ideal for laboratory and industrial applications. Using its high resolution, great depth, and a large field of view, it is the perfect instrument for viewing any three-dimensional specimen or large objects. SpecificationsHead: Binocular, 45° inclined, rotates 360°. Syncronized bilateral interpupillary adjustment of 54-76mmEyepiece: Paired 10X WF / 22mm high eyepoint. Both ocular tubes have a diopter adjustment of ±6. 2½" field of viewMagnification Range: 7X - 45X; Expands to 3.5X - 90X when included barlow lenses are usedZoom Range: 0.7x—4.5x,Zoom Ratio:1:6.4Working Distance: 100 mm standardPacking ListBinocular zoom stereo microscope headPair of 10x WF eyepiecesPair of eye guards5x & 2.0x barlow lensShipping info5 x 8 x 8 inches5 pounds About this item 45° binocular head with 360° rotation A pair of 10x wide-field (20mm) high eyepoint eyepieces Two zoom control knobs and 100mm focus distance for comfortable magnification changes Synchronized bi-lateral inter-pupillary distance adjustments of 54mm to 76mm Designed to fit 3" (76mm) collars See more product details