1.Body : MONOCULAR body with horse shoe shaped base hinged type, versatile designed inclinable to 90o assembled from DIE-CAST parts. 2.Viewing Tube :MECHANICAL tube of length 160+1mm. Eyepiece H10x & H15x. 3.Nosepiece :TRIPLE revolving nosepiece with positive centering and click stop. 4.Objectives :10x & 45x (SL). 5.Stage :FIXED square stage of size 120mm X 120mm with Phosphorus stage clips. 6.Focusing :RACK AND PINION knob provided for sensitive focusing. 7.Knobs :SEPARATE coarse and fine motion knobs with very precise & accurate graduated fine motion reading to 0.002mm, for fine adjustment and a stopper to prevent damage to glass microslides and objective lenses. 8.Condenser :TWO LENS ABBE condenser NA 1.25 with continuously variable iris diaphragm and swing-out filter holder. 9. Illumination :STANDARD plano concave mirror 50 mm dia. in fork for natural light, replaceable by a substage microscope lamp. 10. Magnification : 100x-675x. 11. Packaging contents :Packed in shockproof Styrofoam moulded box or in a plywood cabinet having provision for placing eyepieces and objectives and dust cover. 12. Accessories (optional) *Detachable graduated mechanical stage. *Substage illuminator ML-1. Workable on 220 volts direct. *Huyenian eyepiece H5x or H10x or H15x. *Pointer Eyepiece 5x or 10x or 15x. *Oil immersion 100x (SL) NA 1.25. 13. Warranty Information :2 Years parts.