Incident illumination,45 inclined and 360 rotational binocular head with locked-in eyepiece,Pillar style 1. ... field of view. 2.45º inclined and 360º rotational binocular head with locked-in eyepiece. The left ocular-tube ... WF5X, WF10X, WF15X, WF20X2.Objective 1X, 2X, 3X,4X, 3.Darkfield stage,Φ94.5mm4.Jewel tweezer5.White/black objcet ... lock and key/Aluminium case XTX-5B student binocular microscope