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Astonish yourself with optical illusions as you explore the science of human perception. Find a blind spot within your eye, and watch things disappear. Make a curved line look straight, turn cardboard transparent, see the world shrink, and much more. You will learn how your eyes and brain work together to perceive colour, light, depth, perspective and more. With all the parts required to perform the 94 experiments in the 100 page manual, including a rotating disc, prisms, solar cell, lenses, coloured films, etc.
SC5380
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The best optical illusion that we have ever seen. Realistic 3-D images that look so real but you can’t touch them. More than a toy - it’s more like a precision optical instrument with its finely crafted optical surfaces being used in schools and universities to demonstrate the principles of ‘real images’.
MIR001
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BA15D explained: these bulbs have a bayonet end (push and half twist), the metal part has a 15mm diameter, on the bottom there are two solder blob contacts.
Microscope Light Bulbs:
SC3382 240V, 25W, BA15D, 15mm dia. x53mm
SC3385 240V,15W, BA15D, 16mm dia. x 53mm
SC3377 6V, 20W, G4 (4mm between pins), small push in type
Microscope Lamp Light Bulb:
SC3370 240V, 25W pearl fancy round, suits IEC microscope lamp
Low Voltage Light Bulbs:
SC4502 12V, 5W, BA15D, suits 12 volt lamp bases, more than adequate wattage for electrical experiments, won’t get too hot or bright
SC3374 12 volt, 10 watt, BA15D, as above
SC4503 12 volt, 21 watt, BA15D, as above
Light Box Bulbs:
PA2043-002 New Quartz lamp for Hodson Light Box, 12V, 30W
PA2041-003 12V, 36W, BA15D, axial filament for old Hodson light box
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Low powered with 2.5 volt torch globes fitted to MES (Miniature Edison Screw) sockets:
HL2010-001 two wires attached. More Info (PDF 233KB).
HL2011-001 on lid, low profile 4mm sockets. More Info (PDF 228KB).
HL2012-001 in phial, low profile 4mm sockets. More Info (PDF 194KB).
HL2012-101 in phial, spin free 4mm sockets. More Info (PDF 194KB).
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Globes to suit the above and similar lamp holders
All are MES (Miniature Edison Screw) and are sold as packs of ten:
| PA2040-001 1.2V 250mA | PA2040-002 2.5V 200mA |
| PA2040-003 3.8V 200mA | PA2040-006 6.0V 50mA |
| PA2040-004 6.2V 250mA | PA2040-004A 6.2V 1500mA |
| PA2040-005 6.2V 500mA | PA2040-006A 6V 200mA |
| PA2040-00712V 100mA | PA2040-010 1.5V 200mA |
HL2010-001 | HL2011-001
HL2012-001 | HL2012-101
SC5293 base with screw terminals and mounting screw holes, bulb not included, see above for suitable bulbs.
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A quality Australian made lampholder on a sturdy plastic base with 4mm sockets. 12V light bulbs to 45W can be used, supplied with a 45W lamp. More Info (PDF 237KB).
HL2013-101
A 100W, projector type lamp, in a square housing, ventilated with shuttered viewing windows. More Info (PDF 226KB).
HL2016-001
Prices for currently available products can be found on our new website: LINK
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HL2013-101 and HL2016-001
Supplied in a hard carry case with a hard cover over the light sensor to protect when not in use. Measures 2,000 to 50,000 Lux in three ranges, 1 Lux resolution. With data hold function. Flexible lead to sensor allows easy measurements in hard to see areas. With correction factors for various light sources. Supplied with battery. Great for science experiments, photography etc.
SC2240
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