|
0192 |
PLANE
MIRROR, GLASS, UNMOUNTED
|
|
0193 |
MIRROR
SUPPORT BLOCK
|
|
0194 |
CIRCULAR
MIRROR
|
|
0195 |
PLANE
MIRROR, GLASS MOUNTED
|
|
0196 |
CYLINDRICAL,
CONCAVE MIRROR
|
|
0197 |
CYLINDICAL
MIRROR CONVEX
|
|
0198 |
CONCAVE
MIRROR
|
|
0199 |
CONVEX
MIRRORS
|
|
0200 |
LENSES,
SET OF SIX
|
|
0201 |
LENSES,
SET OF SIX
|
|
0202 |
LENSES,
DOUBLE CONCAVE, SHERICAL
|
|
0203 |
LENS,
DOUBLE CONVEX, SPHERICAL
|
|
0204 |
LENS,
CYLINDRICAL, PLANO-CONVE
|
|
0205 |
LENS,
CYLINDRICAL, PLANO-CONCAVE
|
|
0206 |
LENS,
CYLINDRICAL, DOUBLE CONVEX
|
|
0207 |
LENS,
CYLINDRICAL, DOUBLE CONCAVE
|
|
0208 |
LENS
HOLDER WOODEN
|
|
0209 |
LENS
HOLDER
|
|
0210 |
SPHEROMETER
|
|
0211 |
GLASS
BLOLCK, RECTANGULAR
|
|
0212 |
PERSPEX
BLOCK, RECTANGULAR
|
|
0213 |
PERSPEX
BLOCK, SEMICIRCULAR
|
|
0214 |
PRISM,
GLASS, EQUILATERAL
|
|
0215 |
PRISM,
GLASS, RIGHT ANGLE
|
|
0216 |
PRISM,
PERSPEX, EQUILATERAL
|
|
0217 |
RISM,
PERSPEX, RIGHT ANGLE
|
|
0218 |
GLASS
CUBE, HOLLOW
|
|
0219 |
RECTANGULAR
TANK
|
|
0220 |
SET
OF ACRYLIC PLASTIC BLOCKS
|
|
0221 |
SMOKE
BOX KIT
|
|
0222 |
OPTICAL
DISC, MAGNETIC
|
|
0223 |
RAY
OPTIC BOX
|
|
0224 |
PINHOLE CAMERA KIT
|
|
0225 |
RAY
OPTICS KIT
|
|
0226 |
COMPACT
LIGHT SOURCE
|
|
0227 |
TELESCOPE/MICROSCOPE
MOUNT
|
|
| 0228 |
TELESCOPE
MODEL
|
| 0229 |
EYE
KIT
|
| 0230 |
OPTICAL
BENCH, WOODEN
|
| 0231 |
OPTICAL
BENCH, 1 METER
|
| 0232 |
OPTICAL
BENCH, 1½ METER
|
| 0233 |
PRISM
TABLE
|
| 0234 |
CROSS
WIRES
|
| 0235 |
OBJECT
NEEDLE, MOUNTED
|
| 0236 |
OBJECT
SCREEN
|
| 0237 |
IRIS
DIAPHRAGM
|
| 0238 |
ADJUSTABLE
SLIT
|
| 0239 |
MICROMETER
SLIT
|
| 0240 |
CANDLE
HOLDER
|
| 0241 |
GROUND
GLASS SCREEN
|
| 0242 |
LAMP,
240V
|
| 0243 |
PHOTOMETER,
GREASE SPOT
|
| 0244 |
PHOTOMETER,
GREASE SPOT
|
| 0245 |
STAND
FOR LENS HOLDER
|
| 0246 |
UNIVERSAL
LENS HOLDER, METALLIC
|
| 0247 |
UNIVERSAL
LENS HOLDER, SPRING TYPE
|
| 0248 |
COMBINED
OBJECT AND RECEIVING SCREEN
|
| 0249 |
FRESNEL’S
BI-PRISM
|
| 0250 |
NEWTON’S
RING APPARATUS
|
| 0251 |
DIFFRACTION
GRATINGS
|
| 0252 |
NEWTON’S
DISC
|
| 0253 |
SPECTROSCOPE
|
| 0254 |
HAND
SPECTROSCOPE
|
| 0255 |
TUBE,
GEISSLERS’S
|
| 0256 |
POWER
SUPPLY FOR GEISSLER’S TUBES
|
| 0257 |
STUDENT
SPECTROMETER
|
| 0258 |
SPECTROMETER
|
| 0259 |
SPECTROMETER
|
| 0260 |
SPECTROMETER
|
| 0261 |
STAND
FOR SPECTRUM LAMP
|
| 0262 |
MILLIKAN’S
OIL DROP
|
|
