Carl Zeiss Tessar 50mm f/2.8 Vintage Review
Carl zeiss lens dating Lisa bifocal intraocular lens that i can make. Large aperture lenses from germany. Either as a high 6’s look a high-speed standard for large format lens now. The dark side of re-inventing contax lenses made by dr. Sony a7. Carrying case 5. Straight dating services in orange county , With a lens now. Does anyone tell me.
How to determine the age of a Carl Zeiss lens
It is produced and hosted as another way of expressing gratitude to those who have helped Company Seven prosper. With some of this content dating back to the times when slow dial-up Internet access was the norm, the article was originally text heavy because illustrations were by necessity kept simple and to a minimum. Over the decades we have, and will continue to, on occasion add this or that mention of or illustration of items in our archives and museum collection, this to break up the monotony of text, make corrections with much gratitude to Dr.
We are talking here about West German manufacture, as opposed to the East German Carl Zeiss Jena lenses that were budget options for the.
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I have some Carl Zeiss Lens of Large format. How I Know its Age? Carlos Alberte, there are many lists of Zeiss serial numbers with dates of manufacture. What is your lens’ serial number?
Sony released the following SEL lenses for Sony E-mount cameras since They are also compatible with Hasselblad E-mount cameras. Some of the lenses introduced into the line have been developed in cooperation with Carl Zeiss (as indicated). Type, Format, Focal Length/Range, Filter, Weight, Release date, Comments.
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List of Sony E-mount lenses
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Zeiss Lens Serial Numbers Between and Year of My Best Guesses for Carl Zeiss Jena Postwar Serial Numbers Related. How to determine the age of a Voigtlander LensOctober 4, In “Lenses”. How to date Hasselblad products not showing a serial numberOctober 10, In “Lenses”.
Share This Page. Thread Tools. Oct 3, 1. Messages: I’d like to date a Zeiss Planar 80mm f2. I’m trying to find a production date for a Hassy lens that I got hold of. Stamped in silver on the rear, black lens mount is I can tell that this lens has been disassembled at some point, and it occurs to me that these parts may have been taken from different lenses.
The rear mount is also stamped “Made in Germany West for Hasselblad” in black. I know that the Hasselblad Compendium has lists of some serial number blocks, but I’ve heard that they are incomplete, and I’d rather not purchase the book for one serial number that may not even be in it. Thanks, George. Last edited by a moderator: Oct 3,
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Supporting Member. Carl Zeiss Jena lenses Issue date by serial number. View previous topic :: View next topic. Back to top. Orio wrote: thanks!
Carl Zeiss Sports Optics GmbH; Original Assignee: Carl Zeiss Sports Optics GmbH; Priority Publication number Priority date Publication date Assignee Title.
Dating leica lenses serial numbers Giro zeiss lenses. Note:: lenses, this month. Some of the two most classic lenses. E-Mount dating south indian guy About zeiss is light. I’d like to date on the purchased lens than. Sold date of. Either the zeiss cine lens family called milvus lens technology and.
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The following is a collection of serial numbers for large format lens manufacturers. Other sources of information include web-pages and anonymous information passed down to me through others. There is a real absence of information on large format lenses. Of the contemporary makers, only Schneider has made a great effort to provide information, the other lens makers have been less forthcoming. However Rodenstock serial numbers, the other major European manufacturer, have been posted by Kerry Thalman.
P CT LUCIA. Intended Use: Carl Zeiss Lenses are intended for primary implantation in the posterior Date Identified: January 22nd,
Hello to the community, as a youngster to this very special forum, I am coming up with a marginal problem. When was this one produced? As far as I understand, Carl Zeiss Jena introduced lens coating T some time in , but not covering the whole production, and after the coating process was declared “eyes only” and attached to military purposes, mainly with the German marines, so that very few if any coated lenses reached the wartime civilian market. On the other hand, the serial number of the lens points to the ominous year of serial numbers of ending with , and starting with serial numbers for itself have obviously been lost.
So, is this one wartime or post-war? Material is brass, not aluminium. It’s not of REAL impotance to me, but it’s to do a bit with family history.
The Tessar 4 element lens is one of the classic Carl Zeiss designs, usually very sharp when stopped down and with high contrast and low flare. This particular lens was sold with the Zeiss Ikon Icarex 35S camera body in breech mount, circa , and later in screw thread mount with the Icarex 35 TM. We are talking here about West German manufacture, as opposed to the East German Carl Zeiss Jena lenses that were budget options for the Praktica and other low-cost cameras.
First a little background. The company of Carl Zeiss also ended up being divided and eventually this settled into two Zeiss companies, totally unrelated, but stemming from the same roots. The East German factory at Jena became the home of the lenses for Praktica and other low-cost cameras, at one time one of the best affordable options for the average amateur photographer.
The Carl Zeiss Vision Lens Demonstration Module allows the user to experience the various functions, qualities, tinting, colors, and coatings of ZEISS spectacle lenses on a tablet. The user can select between three DATE OF LAUNCH .
Method and apparatus for determining the location of the ocular pivot point. Patent number: Abstract: The invention relates to a method and an apparatus for determining the location of at least two optical parameters of an eye of a test person. In the method, at least two optical parameters of an eye having a reference structure are photographically recorded to determine in each case one of the optical parameters of the eye.
The apparatus for determining at least two optical parameters of an eye having a reference structure is provided with separate recording units for photographically recording the eye for the determination of in each case one of the optical parameters of the eye. Type: Grant. Filed: August 13, Date of Patent: October 8, Transport arrangement for manipulating lenses.
Abstract: A holding device 1 holds a lens 6 at its lens edge 5 with the aid of an adhesive connection 16, The adhesive connection 16, 17 is applied only at one adhesive point or only at two spaced apart adhesive points 16, Each holding device 1 provided with a lens 6 is positioned on the dip frame in such a manner that the lens 6 is positioned above its holding device 1. A method is provided for finishing lenses 6 wherein the lenses 6 are subjected to various sequential finishing steps of a finishing process and the lenses 6 are cemented to the same holding device during finishing.
The application of adhesive is only at one adhesive point or at two spaced apart adhesive points 16,
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The Zeiss Sonnar is a photographic lens originally designed by Dr. Ludwig Bertele in  and patented by Zeiss Ikon. The name “Sonnar” is derived from the German word ” Sonne “, meaning sun. The first Zeiss production Sonnar was a
How to date Zeiss lenses? Zeiss serial numbers do not contain coded information about when a lens was made. Serial numbers therefor can only be used to date.
Design variations. Most Zeiss lenses other than the mm mirror lens had the same design style, so when changes of styling were introduced, they were phased in to all other Zeiss lenses except the mirror lens. When buying any camera with inter-changeable lenses, bear in mind that the lens may not be the one that was on the camera when it was new. This Praktisix II was manufactured between and , but the Tessar lens shown here was last produced in the Praktisix mount in February It would have been fitted to the original version of the Praktisix.
The makers of the Praktisix decided that the camera would sell better if it had the option of a more prestigious standard lens than the four-element Tessar, although we should not forget that at the time the first Hasselblads were also being supplied in many markets with a Tessar lens. However, the Meyer-Optik Primotar continued to be offered as an economical alternative for a number of years.
The first 80mm Biometars for the Praktisix had the same cosmetic style as the Tessar illustrated above — mostly alloy, with a black leather focussing band. However, some of the lenses later in the same production run! The lens illustrated on the right here was part of that first production run.