UNICO LED Illuminated Binocular Microscope WF10x Plan 4x 10x 40xr 100xr Din Mech. Abbe NA 1.25 & Iris. This Microscope by the product specialists at UNICO has a 4 position reverse nose piece that is incredibly comfortable to use and easy to operate. The mechanical stage on the Unico Illuminated M280 Microscope provides you with the perfect surface on which to place your slides. The Seidentopf binocular head on this UNICO Micro-Scope is home to extremely clear optics that allow you to see images like never before. All of the objectives on the Unico M280 LED Illuminated Microscope are parfocal parecentered and color coded. Specifications for Unico M280 Microscope: Head: Seidentopf Binocular Eye Piece: WF10x Objective: Achromatic 4x 10x 40x 100x Stage: Integrated Mechanical Condenser: Abbe NA 1.25 Illuminator: LED Features of Unico Microscope M280 - Illuminated LED: Seidentopf binocular head 4 position reverse nosepiece WF10X/FN 18 eyepieces. A pointer or reticule can be added. All objectives are parfocal parecentered and color-coded with a choice of: Achromatic or Plan Achromatic Low position coaxial coarse and fine focusing system Ruggedly constructed all metal stand and broad low profile base Heavy duty built-in mechanical stage Abbe condenser NA 1.25 with graduated iris diaphragm Built-in LED illuminator Package Contents: Unico M280 Illuminated LED Binocular Microscope M280MI M280PL: Unico M280 Illuminated Binocular Microscope - WF10X Plan 4x 10x 40xr 100xr DIN Mechanical Stage Abbe NA 1.25 Iris