Ernst Leitz (Firm) · Wetzlar ; New York : Ernst Leitz · leaf 57
to the camera front regulates the diameterof the field. Two dark-slides for plates 41/4X31/4 and71/2X5 are supplied with the apparatus, also a groundglass and a transparent focussing screen. A groundglass plate on a stand serves to diffuse direct sunlight.Two glass plates render it possible to make… … Edingers Projection Apparatus, No. 84,with Photographic Camera, No. 86. 53 No. $ 84. Edingers Projection Apparatus, for projection and fordrawing large preparations with low magnifications. Polished wooden base clamped with lime wood, soas to serve at the same time as a drawing-table. Thisis…
Microscopy · Optometry · Equipment and supplies
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