Brass Lens
»Jamin« No. 30 (!), c. 1845
"Jamin Breveté, S.G.D.G., Paris". Small size of the combined French lens with conical tube. Front lens and rear lens without engravings! Length with lens hood:
4 ¾ in., Ø rearside: 3 ½ in., rear lens tube barrel with original put-in diaphragm disc, rack-and-pinion focusing, lens cap. – Clear lens! Very early Jamin lens!
Estimate: 1,000/1,600
US$ 1,280/2,050
Reserve: 500/US$ 640
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