A 130 mm diam lens and a 22 watt circular tubelight mounted around the lens, are mounted on a spring balanced stand with feather touch movement and a reach of 900 mm.allowing the lens to be placed in any position and keeps both the hands free.An ideal aid to fine assembly work,quality control and inspection. With a spot lens to increase magnification from x 2 to x 3.5. Field of view 230 mm,working distance 250 mm.

A biconvex lens of 100 mm diam is mounted on a heavy base for stability The arm,300 mm long, and swivel lens mount enable the lens to be used in any position at any angle. Magnification x 2.

Provides magnification alongwith illumination.Consists of a  light and a mounted acrylic lens. Ideal for viewing maps, directories, biological and geological specimens when room light is not adequate,requires penlight cell and torch bulb.

Wooden laminated cabinet, drawers are of wood, each serially numbered & with velvet lined bottom, with index card frame and puller knobs, dustproof door with lock and with lever lock to prevent accidental complete drawer pull-out. An extra drawer is provided with index cards.
500 slides in 5 drawers of 100 each
1000 slides in 10 drawers of 100 each
2000 slides in 10 drawers of 200 each
3000 slides in 15 drawers of 200 each
7500 slides in 30 drawers of 250 each
10000 slides in 40 drawers of 250 each
 

With aluminium trays for 20 slides each, in flat position, lockable door, extra drawer with index cards 500 slides in 25 trays

To hold slides in flat as well as vertical position. The aluminium trays hold 20 slides each in flat position, the other half carries drawers to hold slides in vertical position which are serially numbered. Complete withextradrawer with index cards 1000 slides 500 flat and 500 vertical

A plano - convex lens set in a frame traverses on two parallel steel bars. Telescopic legs are fitted at each corner of the frame so that the magnifier can be located over objects of varying sizes.
Dimensions :
Lens diam 100 mm.
Stand length 350 mm.
Stand width 130 mm.
Stand height 100 to 150 mm.