Biology  > Microscopes and Projectors  > Page 4
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EYE PIECES 9768
Huygenian type, lenses made out of optical glass, highly polished. Magnification:
a 5X
b 10X
c 15X

POINTER EYE PIECES 9770
with moveable pointer for indicating details of a specimen. Magnification:
A 5 Huygenian
B 10 Huygenian
C 15 Huygenian

EYE PIECES WIDE FIELD 9772
Large dia. achromatic eye lens. Magnification:
a 5X
b 10X
c 15X

MICROSCOPE REFLECTOR 9774
50 mm dia plano-concave optically true mirrors fitted in ring.

MICROSCOPE CONDENSER 9776
An Abbe type condenser set combined with an adjustable iris diaphragm. It is recommended for use with high power objectives. This unit has Numerical aperture of 1.2

MECHANICAL STAGE 9778
Can be attached to any standard microscope stage by means of two clamp jaws set at 90º to each other. Graduated movements are adjusted by rack and pinion mechanism and have vernier scales. Movement ranges graduated 40 to 115mm x 1.0mm and 0 to 45mm x 1.0mm Vernier reads to 0.1mm.

SLIDE PROJECTORS (35mm) 9780
Standard design, manual slide projector having 24 Volts 150 watts or standard 300 watts projection lamp with high power condenser system to get the maximum brightness on the screen. Special heat filter to save slides from damage. An F:1-2.8 /85mm or 3.5/100mm anastigmatic projection lens for bright and sharp image on the screen. Blower cooled. With one slide carrier. Complete as above in case.

OVERHEAD PROJECTORS 9782
A very compact portable type OHP with 24 Volts 250 watts or 650 watts quartz halogen lamp, 285 x 285 mm double Fresnel lens for maximum output of light and wide angle 90mm dia objective for bright and sharp image. Front coated reflecting mirror adjustable to shift the projection vertically upward. Focusing by heavy duty rack and pinion. Built-in-in cupboard to accommodate the projection head and arm. A heavy duty blower is provided to keep the projector cool for continuous use. Complete as above in cardboard box.

OVERHEAD PROJECTORS 9784
Same as above but compact, portable and collapsible.

EPISCOPE 9790
For projecting photographs or similar opaque subject-matter, up to 125mm square, giving a maximum image size of 1.50mt. x 1.50mt. square in a darkened room. Larger objects can be accommodated by removing the hinged cover, or the unit can be inverted and placed over the object. A strong metal case, houses two 24V 150W tungsten halogen bulbs, with heat filters and cooling fan. For 220-240V 50Hz supplies.

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