NPOL-1
| Head | Sliding Binocular Head, 45° Inclined, 360° Rotatable |
| Sliding Trinocular Head, 45° Inclined, 360° Rotatable | |
| Eyepiece | WF10x/18mm |
| WF10x/18mm, With Scale Of Crosshair | |
| Objective | Strain Free Achromatic Objective 4x,10x,40x |
| Nosepiece | Outward Quadruple Nosepiece, Center Adjustable |
| Analyzer | Rotatable Analyzer With Graduation 0~90° |
| Bertrand Lens, Sliding In/Out Of Optical Path | |
| Optical Compensator : | |
| -- λ Slip, First Class Red | |
| --1/4λ Slip | |
| --Quartz Wedge | |
| Working Stage | Round Stage Dia.160mm, 360° Rotatable, Graduation 1° Increment, Minimum Resolution 6', Center Adjustable |
| Focusing | Coaxial Coarse & Fine Adjustment, Focusing Range 28mm, Fine Focusing Division 0.002mm |
| Condenser | Abbe Condenser N.A.1.25, WIth Iris Diaphragm & Filter |
| Polarizer | Swing-Out Polarizer 0~90° Rotatable, Located On Top Of Collector |
| Illumination | Halogen Lamp 6V20W, Brightness Adjustable |
