- Joined
- May 20, 2011
- Messages
- 556
- Format
- 35mm RF
antique brass lens from the renowned French maker Berthiot, established in Paris in 1857
engravigns:
Lacour Berthiot Paris
Perigraphe Anast Nº 2
F:14
34754
A.G.I. Nº 3
Perigraphe Anast Nº 2
F:14
34754
A.G.I. Nº 3
focal length: 90mm
wheel stops diaphragms
view angle: 105º
height: 17mm
frontal diameter: 39mm
image circle: about 24cm (enough for a 6½ x 8½" plate, see maker's recommendations below)
_ image circles have been taken at infinite with full aperture; at close distances, the image circle is increased _
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
good condition, it keeps its original lacquer
glasses: clean, some thiny marks, frontal element is slightly yellowish near the edges
diaphragm wheel moves smoothly
comes with lens flange
weight (with lens flange): 114g
price: 115 EUR / 120 USD
Shipping cost:
Europe: 12 EUR
USA, Canada, Australia, China, Japan, and all other countries: 15.60 EUR / 16.50 USD
parcels shipped from Europan Union
(insured, registered, with track and trace)
payments:
Bank Transfer preferred (Wise)
PayPal also accepted
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