For Sale Zion Anastigmat (France, c1875-1889)_ wide angle brass lens

engravings:


focal length: 140 mm
iris diaphragm: from f/6.8 to f/45
height: 29mm
frontal diameter: 33mm
image circle: about 24cm
(enough for an 13x18cm plate)
image circle has been taken at infinite with full aperture; at close distances and with small apertures, the image circle can increase
weight (with lens flange): 110g

symmetrical optical design (6 elements, 2 groups), it is a convertible lens: if the the frontal element is unscrewed, the lens gives double focal length and increased coverage

13 blade-iris, they form a very round aperture

good condition, it keeps its original lacquer, nice “patina”
glasses: very light cleaning marks
there is no fungus, haze or separation
the diaphragm is clean and free of oil
diaphragm ring moves smoothly
comes with lens flange

PRICE: 115 euros
for payments in other currencies, please check the current exchange rate at https://www.xe.com/currencyconverter/

Shipping cost:
Europe: 12 EUR
USA, Canada, Australia, China, Japan, and all other countries: 15.60 EUR

parcels shipped from European Union
(insured, registered, with track and trace)

payments:
Bank Transfer preferred (Wise)
PayPal also accepted