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Product Code: PHY-262
Designed for general laboratory work. Fitted with an achromatic objective aperture of 25 mm and Focal Length 175 mm, The focussing is done by rack and pinion arrangement. Mounted on heavy metal stand.
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Product Code: PHY-263
Comprising wooden base board with one meter scale divided into mm, all the components have the same optical centre height provided with following accessories:
White face object and receiving screens each 150 x 100 mm, with aperture, mounted on wooden base with an index mark.
Plane mirror 150 x 100 mm mounted.
Lens holder wooden V shaped.
Needle mounted in a wooden rod, on base.
Candle holder on base.
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Product Code: PHY-264
Comprising a wooden base board with a 1.5 m scale divided in millimeters plus six sliding moulded
metallic base 100 x 50 mm each with engraved line, brass pillar with screw for locking.
230 V white lamp with lamp house.
Metal object white screen 75 mm dia with gauze.
Metal object white receiving screen 100 x 75mm.
Needle mounted in rod.
Plane mirror 100 x 75 mm.
All the accessories mounted on a 6 mm brass rod which fits into the pillars and is adjustable for height.
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Product Code: PHY-265
This set is composed as follows: 1 Projector, ·2 spare lamps for projector, 6V/30W, ·1 optical precision metal rail: 1 meter long, with 2 support, ·6 little riders,·1 big rider,·1 set of diaphragm with circular hole diameter 1.5 mm, 10mm, 15mm, with square hole 10mm each side,1 set of colored slide, 1 holder for the diagrams, 1 metal screen,1 Joly photometer with holder, All the optical bench items are supplied in a sturdy portable plastic case. With two spare lamps.
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Product Code: PHY-266
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Consists of two steel rods, one of which is graduated in mms. with heavy metal end supports with
levelling screws with four metal slides which slide smoothly on the bench. Two of the sides have
transverse motion arrangement. Complete with two lens holders and two object needles.
PHY-251 |
| PHY-266.1 |
Graduated to 1 metre |
| PHY-266.2 |
Graduated to 1.5 metre |
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Product Code: PHY-267
A pointed needle mounted on a 6 mm brass rod, giving an overall length of 80 mm. approx.
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Product Code: PHY-268
A metal screen 75 mm dia, with central aperture covered with mesh wire gauze. Mounted on a 6 mm brass rod.
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Product Code: PHY-269
An 82 mm dia disc made of brass, mounted on a 6 mm rod.
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Product Code: PHY-270
A cylindrical 20 mm internal dia x 22 mm deep mounted on a 6 mm rod.
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Product Code: PHY-271
Metal frame 100 x 75 mm, white enamelled, with a plain paper.
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Product Code: PHY-272
Metallic pillar with clamping screw, supported on a base with an engraved index line at one end. To
accept rods of 6 mm dia as used on standard optical bench fittings.
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Product Code: PHY-273
Comprising a black metal frame 150 x 100 mm with an aperture and a removable white card screen. The card has an aperture with an index point for use as an object, or the card may be inverted and used as a receiving screen. Mounted on a base of size 100 x 50 mm.
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Product Code: PHY-274
Consists of double slit 10 mm long x 1 mm separation in 50 x 50 mm frame. Mounted in channel with a hinged joint and micrometer screw to give fine adjustment. To observe the fringes produced by interference between two beams of light from a common source.
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Product Code: PHY-275
Optically worked surfaces, 40 x 30 mm, Mounted in a Frame.
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Product Code: PHY-276
Consisting of a flat glass plate and a slightly convex lens of 50 mm dia. are placed in a metal frame with three pressure adjusting screws to produce Newton’s Rings.
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