mounts to use Nikkor and Zeiss ZF2 lenses on Pentax cameras
to our sales list
Welcome to Leitax, this is
our Nikon-F to Pentax-K
page. After many
from Pentax users, now we can offer this new Leitax replacement bayonet
to use certain manual Nikkor and all Zeiss ZF/ZF2
lenses on Pentax bodies.
-This conversion is reversible
and will not damage either the lens or the camera.
-The conversion requires a minor modification
of the lens aperture ring. Reversing the conversion will restore
full functionality on
a Nikon camera.
-The Nikon and Zeiss ZF
lenses will focus to infinity
-The Pentax cameras will meter and show the focus confirmation
system of the Pentax camera will work with adapted lenses.
Please take a look at the
instructions on the left, and don't hesitate to ask me any doubt with
For the sales list,
please scroll down
I have the K20D, but I think the settings are similar on other models:
in the Custom
Setting menu, go to "Using aperture ring" and set "permitted
This way, your camera will work and meter in Av mode with adapted
The Leitax mount will work on all the Zeiss ZF and ZF.2 lenses
only on certain Nikkor manual lenses , as you can see in the
instructions for Nikkor lenses.
Please check the screws length of your compatible Nikkor lens original mount, so I will
send the correct ones for the Leitax mount.
Now you can
order the Nikon-Pentax bayonet here.
registered mail service is reliable but the delivery time is not very
fast or even regular. If you need the Leitax mounts fast or you have a
deadline I'd recommend the courier option.
This is our Pentax K mount for Nikkor and Zeiss ZF/ZF2 lenses.
Also included the necessary screws and a spare ball bearing in case the one in the ZF lens gets lost.
you want to convert the following Zeiss ZF/ZF2 lenses: 25/2, 35/1.4,
35/2, 100/2 or 135/2 , please ask for special screws.
||You may need a generic Pentax-K rear lens cap.
||But, if you want the best, I can offer now the OP/TECH
USA Pentax-K cap.
-It has a rubber O-Ring that seals the lens from dust and moisture.
-The O-ring also forms tight friction, it will avoid losing the cap.
-It covers the entire bayonet diameter, providing more protection
against blows and scratches.
With certain models, we'll have to manipulate inside the
lens, it's not a good place for something metallic. With this plastic
tool I don't make any scratches on the lenses.
I use this model for the Phillips screws for the Nikon and
Zeiss lenses, it
is industrial grade quality made by Irazola, and the
design is very good, you can push and turn it firmly with the rotary
end and the rubber finish.
||If you don't feel confident after reading the
instructions, please send
your lens to me.
If your lens is compatible, we
can install a Pentax bayonet on it.
Note this price doesn't include
the Leitax bayonet nor shipping.
shipping cost for fast courier.
I would need your
phone number for the courier
- We ship to all
Paypal supported countries.
- I must
ship to the address supplied to me by Paypal. I cannot ship to any
- Paypal system will
VAT tax to European Union customers. In case you have a valid intracomunitary
number, just include it at the Paypal text for the seller, and I will
refund the Vat Tax amount via Paypal.
- If you
don't receive my email after a purchase, it means Paypal failed to
notify me, this happens rarely. Please email me if you don't
- Customers outside the
European Union may be have to pay import duties.
- If you don't have a Paypal
account, it is possible to pay with a SWIFT Bank Transfer or Western
- Due to
the postal service to the US can take several weeks, US customers
please consider the courier option.
& Shipping cost for any quantity of items and to all
countries: 10 Euros. It will be added automatically at the Paypal