| Model | Aj-10 |
| Observation | Monocular- interchangeable with binocular or vertical photo tube. |
| Magnification | 20x to 1500 |
| Stand | One piece die cast arm with ball bearing guide ways providing extra smooth and frictionless motion to the fine focusing mechanism without any back lash. |
| Focussing | Coarse and fine focusing by conveniently placed separate knobs. 1 div. = 0. 002 mm. |
| Stage | Mechanical stage of standard stage size 120 x 140 mm. |
| Illumination | Plano concave mirror available with optional lamp for 6v/20w or direct 220v attachable in place of the mirror mount. . |
| Nose piece | Quadruple- revolving on smooth bearings. |
| Objectives | Achromat 4x,10x, 40x (s. L. ) & 100x oil immersion. |
| Eye pieces | Huygenian 5x or 15x, wf 10x. |
| Condenser | Bright field, abbe's n. A. 1. 25 focusing up and down by rack & pinion. |
| Packing | Nicely packed in box. |