Description:

This auction is for the „ultimate-legend and ultra-rare” Oberkochen Opton Di (Carl Zeiss Distagon T*) 25mm F2.8 ultra-wide angle QBM mount lens for Rollei, Rolleiflex SL35 cameras. Made in West-Germany!
It’s in 100% excellent good & brand-new condition (!!!), optically 100% clear, no scratches, no haze, no fungus or any dust, airbubles, dots, faults, etc. between the glass elements! Very-very nice glasses!!!
There’re no any kind of paint missings or any scratches on the lens body, 100% brand new feeling!!! Very nice lens body, maybe never or hardly used!
Focusing is smooth and the aperture works fine. The diaphragm blades move nicely at every aperture position. The lens has an auto / manual aperture switch button, so you can check the aperture settings before you expose. There’re no oil on blades, they’re 100% clean!
Serial number is: 5704648.

COLLECTOR’S ITEM!!!!!!!!!

This lens was made in the Carl Zeiss factory in Oberkochen, West-Germany (common name is: Carl Zeiss Distagon T* 25/2.8), manufactured for its customer, Rollei Optical Works for Rollei SL35 camera.
Rollei didn’t allow Zeiss to use its name on lenses for Rollei.
The lens is remarkable for its high optical performance and beautiful pictures.
It has a T* multi coating layers on every optical glass elements, but T* text is not shown on the lens barrel.
All the lenses that Carl Zeiss produces for Rollei at the Zeiss Oberkochen plant are actually Zeiss T* coated.
However, the designation on these lenses is "HFT" in the interest of remaining fully consistent throughout the Rollei product range. 

COLLECTOR’S ITEM!!!!!!!!!!

It’s very hard to find, ultra-rare.
This lens has QBM (Quick Bayonet Mount) mount, so it will fit on all 35mm SLR film cameras with QBM mount. (Rolleiflex SL35)
Also fit on many other SLR, DSLR or MILC cameras with using a correct adapter.
(Canon EOS, Olympus OM, E 4/3, micro 4/3, Sony NEX, A3000, A5000, A6000, A7, A7R, A7S, Canon EOS M, Nikon 1, Pentax Q, Fujifilm X, Leica T, Leica SL, BlackMagic Cinema Camera S16, Digital Bolex D16 Camera, etc.)
Many adapters are available on ebay.
It comes with an original Rollei plastic front and an original Rollei plastic rear caps with original Rollei hard leather case!!!

The posted pictures show the actual lens you are bidding on. You will get exactly what you see.

Further details, reviews and sample pictures taken with this type of lenses can be found on many internet sites.

Technical data:

Vendor name: Carl Zeiss (Oberkochen)
Type: Distagon (Opton Di)
Focal min: 25mm, focal max: 25mm
Focus min: 0,25m (!!!), focus max: infinity
Aperture max: 2.8, aperture min: 22
Barrel length: ??mm
Elements in group: 8 in 7
Diaphragm action: auto / manual
Diaphragm blades: 6
Weight: 380g
Filter size: 49mm
Push on diameter: 51mm
Angular field: 82

Shipping & Handling prices:

Priority International EMS Speed Post Service via Air Mail:
To Europe: FREE (3-5 business days, tracking & insurance included!)

To USA, Canada, Australia, Japan & rest of the world: FREE (5-10 business days, tracking & insurance included!)

Delivery time is a reference information and depending on your country’s custom service, in some areas may take longer.

Terms & conditions:

IMPORTANT! I always ship via registered mail, so the lost items can be tracked by Postal Service anyway. Unfortunately I cannot be held responsible for lost items or injuries that occur during the delivery of mail, so please take into consideration before you bid or choose insured mail.
Online tracking is available for almost countries in the world (USA, Canada, Japan, China, Hong Kong, Taiwan, Macau, United Kingdom, Australia, etc.). You will get the tracking number via ebay after I ship.

Payment methods: Paypal only for overseas buyers,
Paypal or IBAN bank money transfer for Europeans.

If you pay by Paypal and you don’t say where to ship, I always ship to your Paypal’s address!!!
In any other cases, I always ship to your ebay’s address or please, notify me where to ship!!!

After you win an item, I always send a total (invoice), so please pay within 2 business days or notify me after you win if you have any paying delays or problems.
IMPORTANT! If you cannot accept my conditions, please don’t bid.
Thanks for looking! Have a good bidding!