Nikon f f2 type 2.1 cm f4
Nikon f f2 type 2.1 cm f4
The 2.1 cm f4 in Nikon slr version is an odd bird .
The Nikon f / f2 and some nikkor mats have the tab in the camera body that makes use of this lens possible .
The lens has more in common with a canon fd breechlock mount than a Nikon f .
The lens has a tab that mates with a tab in the Nikon body .
You set the lens so the tab is behind the lens mount ring. ( there is a clickstop and set focus so the tab is in proper position)
You drop the lens onto the body , rotate the outer chrome ring until it locks .
The Nikon f f2 is made for the use of this fine lens .
The problem with the voigtlander f- s and f to Leica m adapters is that they lack this tab that is standard to the production Nikon f . ( cameraquests original listing for the f- s adapter stated it would not work for the 2.1 cm f 4 nikkor in Nikon f mount )
So there is no way to align the lens so it functions properly . Posts refer to using duct tape to accomplish this .
The Nikon f requires the finder to be mounted over the rewind crank so it makes for a large package .
You can modify the f , by removing the prism and installing a reduced height shoe , you also modify the finder to Leica shoe mount type.
I posted my adapted Nikon f ( pawnshop buy $45 mirror lazy not good )
Much laughter ( well the camera can not be used as an slr now )
You can buy the rf coupled unit ( 298 produced ) or purchase the 21 zeiss biogon ( like performance to the nikkor )
The Nikon f type is the same as the rf type , lacking only rf coupling
Well the nikon f body is 3/4 inch longer , however with modified finder is the same height or lower than an s 3. The locked up mirror gives titanium shutter sp performance ,iit is a guess focus 2.1 cm , wide open depth of field is from 4.5 feet to infinity .its pretty easy
I can guess focus this ,