Magnification: 8x
Aperture (objective diameter): 20 mm
Field of view: 4.6°
Visible field of view (eyepiece FOV): 36.8°
The closest focusing distance: 6.5 m
Width: 14.9 cm
Height: 12 cm
Weight: 582 g
Production date: 1901.
Binoculars Carl Zeiss Jena D.F.95 Fussartillerie
Military models of binoculars appeared in Carl Zeiss catalogs in August 1895 – those were O.D.F.95 (Offiziers-Doppelfernrohr 95) with 6x magnification and D.F.95 (Doppelfernrohr 95) with 8x magnification. However, there are suggestions that first prototypes of these binoculars were produced before 1893, as they had to undergo long military acceptance (Artillerie Prüfungs kommission - APK). In 1902 these two binoculars were replaced by D.F.6x and D.F.8x, which acquired some modifications.
The D.F.95 binoculars have curved design of upper prism covers, called “bent shoulders”, and they are similar to such civilian models as Feldstecher. Vergr. = 10 and Feldstecher. Vergr. = 12 http://binocollection.com/catalog/binoculars-carl-zeiss-jena-feldstecher-vergr12.html There is still no explanation for such covers’ shape, according to one hypothesis – it was made for better raindrops dripping, according to another one – it was a distinction from 4x, 6x and 8x civilian binoculars models, also produced at that time. The upper prism cover width is 46 mm. This model was privately bought by German soldiers, and in 1898 it became the first binocular, which was officially supplied for the army.
Initially, the O.D.F.95 and D.F.95 binoculars had eyepieces with clamping rings for fixing the focus (this idea was picked up by modern manufacturers of binoculars much later). However, in February 1898, the Prussian military department obliged to withdraw all sold devices because of the diopter scale absence on the eyepieces. After that and up to 1902, they started to complete the O.D.F.95 and D.F.95 models with "3/3" type eyepieces having a diopter scale (see Hans T.Seeger. Zeiss-Feldstecher, Handfernglaser von 1894-1919, Modelle-Merkmale-Mythos, pp.180-181). The eyepieces’ base diameter is 18.5 mm.
The binoculars frame hinge is attached to its halves with the help of 5 screws from each side. The upper and lower prism covers are made of brass; the device has long “lugs” for a neck strap, which are attached to binoculars with the help of 2 screws. The clamping screw for adjusting the binoculars interpupillary distance has the design of an earlier type, with longitudinal notches and large diameter, which is the proof of binoculars military use. The upper hinge disk is of the 3rd (later type) and it has an interpupillary distance scale (see Hans T.Seeger. Zeiss-Feldstecher, Handfernglaser von 1894-1919, Modelle-Merkmale-Mythos, p.177). There is a rare inscription “Germany” on it, which was possibly made much later. Moreover, the disc possesses additional central screw, as on the civilian 4x, 6x and 8x binoculars of that time (see photo). This peculiarity is not met in other famous binoculars of this model.
There are inscriptions “Carl Zeiss, Jena. D.R.P.” on the left prism cover. D.R.P. is an abbreviation for Deutsches Reichs Patent. There is also an inscription “Fussartillerie D.F.95 №4664». - Doppelfernrohr 95 Nummer 2078 infantry artillery” on the right prism cover. The last inscription means that the binocular was officially supplied for the army. The inscription is made in italics.
The binoculars’ serial number is "6051" and it was manufactured approximately in 1901.
The D.F.95 binoculars have curved design of upper prism covers, called “bent shoulders”, and they are similar to such civilian models as Feldstecher. Vergr. = 10 and Feldstecher. Vergr. = 12 http://binocollection.com/catalog/binoculars-carl-zeiss-jena-feldstecher-vergr12.html There is still no explanation for such covers’ shape, according to one hypothesis – it was made for better raindrops dripping, according to another one – it was a distinction from 4x, 6x and 8x civilian binoculars models, also produced at that time. The upper prism cover width is 46 mm. This model was privately bought by German soldiers, and in 1898 it became the first binocular, which was officially supplied for the army.
Initially, the O.D.F.95 and D.F.95 binoculars had eyepieces with clamping rings for fixing the focus (this idea was picked up by modern manufacturers of binoculars much later). However, in February 1898, the Prussian military department obliged to withdraw all sold devices because of the diopter scale absence on the eyepieces. After that and up to 1902, they started to complete the O.D.F.95 and D.F.95 models with "3/3" type eyepieces having a diopter scale (see Hans T.Seeger. Zeiss-Feldstecher, Handfernglaser von 1894-1919, Modelle-Merkmale-Mythos, pp.180-181). The eyepieces’ base diameter is 18.5 mm.
The binoculars frame hinge is attached to its halves with the help of 5 screws from each side. The upper and lower prism covers are made of brass; the device has long “lugs” for a neck strap, which are attached to binoculars with the help of 2 screws. The clamping screw for adjusting the binoculars interpupillary distance has the design of an earlier type, with longitudinal notches and large diameter, which is the proof of binoculars military use. The upper hinge disk is of the 3rd (later type) and it has an interpupillary distance scale (see Hans T.Seeger. Zeiss-Feldstecher, Handfernglaser von 1894-1919, Modelle-Merkmale-Mythos, p.177). There is a rare inscription “Germany” on it, which was possibly made much later. Moreover, the disc possesses additional central screw, as on the civilian 4x, 6x and 8x binoculars of that time (see photo). This peculiarity is not met in other famous binoculars of this model.
There are inscriptions “Carl Zeiss, Jena. D.R.P.” on the left prism cover. D.R.P. is an abbreviation for Deutsches Reichs Patent. There is also an inscription “Fussartillerie D.F.95 №4664». - Doppelfernrohr 95 Nummer 2078 infantry artillery” on the right prism cover. The last inscription means that the binocular was officially supplied for the army. The inscription is made in italics.
The binoculars’ serial number is "6051" and it was manufactured approximately in 1901.