Unique NIKON APO-NIKKOR 610mm 1:9 Lens on Board w/ APO Nikkor "D B DIAPHRAGM"

Description

UNIQUE PROFESSIONAL NIKON APO-NIKKOR 610mm 1:9 LENS ON BOARD PLATE W/ CUTTING-EDGE NIKON MODEL APO-NIKKOR "D. B. DIAPHRAGM" PROCESSING LAB ENLARGING ENLARGER
EXPOSURE READ-OUT SCALE / F = 61CM
his professional photo lab high-end 610 APO-NIKKOR 1:9 LENS on board enlarging lens on board-plate by Nikon - Nikkor is about as exotic as one gets for ease and speed in lab grade enlarging and process lab equipment.
The aluminum and metal board is in very good condition.  The NIKKOR MODEL NIKKOR "D. B. DIAPHRAGM" f= 61cm NIKON equipment
matches and fits to work in smooth unison with the lens board plate and lens assembly.   Measures 14 1/2" x 12" in size over-all and with the lens measures 4" from the back-plate to the front of the lens.  The round BAYONETTE mount on the base-plate is 7" DIAMETER.  Lens has large opening / closing slider cover to what is for large photo filters.  With original NIKON lens cover.  Outer ring on lens measures 5" in DIAMETER. Lens elements measures 3" in DIAMETER.
The lens is clean with no chips or scratches or obstructive aberrations on the various lens elements inside it.
The farthest edges of the lens elements to the front have around the perimeter variously about 1/8" to 3/16" in have spider web lines caused from age, but do not affect the usefulness and workability of the lens in any way and such is only seen in raking light from the sun, light bulb and flashlight.
As can be seen in accompanying photos - the lens is clear.   No visible dust or dirt can be seen on lens.   See all photos.   The lens elements can easily be removed for cleaning via the use of a adjustable lens 'spanner wrench' when accessing the two holes on each lens element threaded ring mounts. No mounting flange.
Wear  is consistent with age and use.
Please see all photos as they are part of the description.
ASK ALL QUESTIONS.
AS SHOWN ABOVE -
SOLD "AS-IS."   NO RETURNS.
NOTICE - POSTAGE RATES WENT UP 5% to 10% JANUARY 28th.
BUYER PAYS .00 for PARCEL POST SHIPPING w/ DELIVERY CONF. &
INSURANCE INCLUDED.   Double boxed for careful safe shipping.  Also includes 15% Ebay / PAYPAL SELLER'S SHIPPING SURCHARGE fee.  Shipments East of the Mississippi will likely receive a partial refund after lens ships and shipping costs are accessed.
Includes 15%
EBAY SELLER'S SHIPPING SURCHARGE.
WE DO NOT SHIP BY UPS as they rip open boxes insured at 0 or more seeking to deny shipments containing antiques. ALL SHIPMENTS NORMALLY MADE THROUGH USPS - BUT WE RESERVE THE RIGHT TO SEND BY FEDERAL EXPRESS GROUND INSURED.   OVERSEAS shipping is 0.00 for REGISTERED AIRPOST or minimal insurance for safe signatured delivery and easy Customs clearance.
CANADA is .00 and ASIA and AUSTRALIA is 5.00.
GA STATE residents or out of state when out of state 'kicks in under Federal law' must pay
8% STATE SALES TAX.
GOOD LUCK!  WE COMBINE SHIPPING!