AI Conversions for Nikon Lenses - Order Form


John White

(734) 662-1734

1350 Folkstone Court

Ann Arbor MI 48105



Enclosed are the following lenses for AI conversion: 



Focal Length/Aperture

Serial Number

Notes (such as “with filter” or “including front and rear caps”)

Type of conversion (circle one). See below for details





A     B     C     A to B





A     B     C     A to B





A     B     C     A to B





A     B     C     A to B





A     B     C     A to B


Note to owners of a D40, D40x, D60, D3000, D3100, D3200, D5000, D5100 and D5200: No conversion is needed to use virtually any old lens on these bodies.


Type A (limited) conversion: $25 per lens (so that old lenses can be used on most newer bodies such as the FM, FE, EM, FA, FG, F3, F4, F5, F6, N2000, N2020, N70, N8008, N90, F100, D1, D2, D3, D4, FM3A, D200, D300, D700, D7000, D7100, D800, D810, D600, D610 and D750). This conversion is also recommended for the Df body. I have found that the meter coupling system on the Df is slightly different than other newer bodies. Please let me know if you have a Df when sending your lens(es).


Type B (full) conversion: $35 per lens (same as a Type A conversion but with additional work so that the lenses can also be mounted on the “Electronic Only” bodies such as the N65, N80, D100, D50, D70, D70s, D80 and D90. With the Type B conversion, your lenses will fit and work on all Nikon-mount 35mm and digital SLRs, including the Fuji and Kodak models.


Type C conversion: $35 per lens (installation of the traditional meter coupling yoke on AF or E styles so that these newer lenses can be used on old bodies with full aperture metering)


Upgrade from Type A to B is $10 per lens for my former customers but I recommend starting out with Type B


Please convert these lenses and return them to the following address:




Company (if applicable):


Street 1:


Street 2:


City State ZIP:



Here is additional contact information in case of questions:




Best time to call:


Email address:


I am a past customer:

 yes   no  (please circle one)


Please ship the converted lenses by:


___  USPS Priority Mail (typically 1-4 days based on your distance from Ann Arbor).

The price is $8 for one lens or $12 for orders of two or more lenses.
Note to my international customers: Please be aware that using parcel services like UPS or FedEx can be very expensive. I have had good experiences with government postal services.


___  Other service: __________________________________________

(please contact me in advance)


Payment is enclosed (cash, check, money order) in the amount of $ _______

Please make out your check or money order to John White.

Note: I can also accept credit cards via Paypal (my Paypal ID is but I prefer payment in the box with your order.