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LENSES—R. & J. BECK, 68, Cornhill, London. | THE OPTICAL
SMAGIC LANTERN
— JOURNAL —
AND
PHOTOGRAPHIC ENLARGER. | |
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A Magazine of Popular Science for the Lecture-room and Edited by J. HAY TAYLOR. the Domestic Cuircle. fet ea |
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‘Vol. 2—No. 20... JANUARY 1,1891. Price One Penny.
PERKEN, SON & RAYMENT, °° "“[5Rsox°°" “ OPTIMUS.’
Each Magic Lantern is efficient for exhibitions. The Lens gives crisp definition, being a superior Achromatic Photographic Combination (large diameter back lens), with rack and finion, It is fitted to a telescopic lengthening tube, so gaining increased focal accommodation. The Condenser is composed of two plano-convex lenses of 4 inches diametcr. The refulgent lamp has 3 wicks, (or 4 wicks 2s. extra,) yielding a brilliantly illuminated picture.--Each is complete in hox,
: mee
LANTERN
Perforated Russian ' Mahogany outside body
. Mahogz tide | Russian ron Body ‘ Be epanned. ron Body, | 2 Panelled Door, Brass
japanned Metal
Bod d £45 so = | oe Brass Sliding Tubes, . Brass Sliding ‘ubes, Stages, Sliding Tubes,’ 80s. ! Sliding Tubes, 42s. ! 45s 50s. : 82s. j )
‘OPTIMUS’ BI-UNIAL LANTERN. |, fo"... ‘OPTIMUS’ TRIPLE LANTERN. Panelled Mahogany Body, and moulded foot, picked out with > The Top Lantern may be used separately with Oil Lamp.
black, Japanned stages and tubes, Achromatic PhotoPanelled Mahogany Body, Moulded foot picked out with
_ graphic Front Lens, compound condensers... « =6« £512 OC black, Brass Stages and Tubes, Achromatic Front Lens,
Ditto ditto with brass stages and sliding tubes 8 8 G Compound Condensers... 6. ees oe Loe an = « £140 0
MAGIC LANTERNS & SLIDES
WALTER TYLER’S NEW BOOK, with full Instructions for working all kinds of Lanterns and Apparatus, costws, ing several hundreds of pounds, will be sent FREE on M, receipt of 6 stamps, which includes postage.
All should send for this, and purchasers will save much money by so doing. Second-hand list post-free. Upwards of 120,000 Slides lent on hire at moderate rates.
Great Bargains in Second Hand Goods.
WALTER TYLER, 48, Waterloo Rd., London,
‘S4LV1d OILVNOYHOOSI
EDWARDS
USE tHe “KODAK” ror LANTERN NEGATIVES.
ASS 2