sp9107sp
Well-known
sn. 9031134 Leica Screwmount Nippon Kogaku Tokyo Nikkor-P (red c) 1:2 f=8.5cm came with 2 piece slip-on shade, rear cam and front cap marked made in occupied japan, lens has what looks like a amber colored coating on the front rear has the blue-ish coating. has an R on the f scale on the side of the lens
sn. 9031135 Nikon Rangefinder Nippon Kogaku Tokyo Nikkor-p (red c) 1:2 f=8.5cm came with a2 piece thread on shade , Nippon Kogaku Tokyo Chrome metal cap for the hood, the front and rear elements have the same blue-ish coating, (Lens is marked Made in Japan, not mioj). no R
anyone have in there collection 9031133, or 9031136
jim
ps. these were bought on ebay 1 month apart
NIKON KIU
Did you say Nippon Kogaku
I know of a collector in Europe who is trying to do that!
WELCOME JIM
Mine is a few numbers off
Kiu
Ok, you guys have confused me
Jim's 2 lenses have seven digit serial numbers, but Kiu's lens has a six digit serial number ..... what's the story???
Jon
Jim's 2 lenses have seven digit serial numbers, but Kiu's lens has a six digit serial number ..... what's the story???
Jon
sp9107sp
Well-known
4,5,6,7 numbers
4,5,6,7 numbers
jon,
they started with 9031, and made it to around 904089, i believe the 903,904 was the year-month code, and the rest were the number made,
jim
4,5,6,7 numbers
jon,
they started with 9031, and made it to around 904089, i believe the 903,904 was the year-month code, and the rest were the number made,
jim
NIKON KIU
Did you say Nippon Kogaku
Thats the beauty of this batch, Nippon Kogaku started this batch from 9031! not 9030001!! There are 4 digit ,5 digit,6 digit and 7 digit serial numbers within this batch.
It's worth to note that this is the second batch of 8.5cm lenses NK produced,the first batch started with 801xxx numbers.
You wanna be more confused? As Jim Demonstrated there are Made In Occupied Japan and Made In Japan markings within this same group, to make matters worse, there are 904xxxx numbers out there too!
Go figure...
Kiu
PS: Jim beat me to it
It's worth to note that this is the second batch of 8.5cm lenses NK produced,the first batch started with 801xxx numbers.
You wanna be more confused? As Jim Demonstrated there are Made In Occupied Japan and Made In Japan markings within this same group, to make matters worse, there are 904xxxx numbers out there too!
Go figure...
Kiu
PS: Jim beat me to it
NIKON KIU
Did you say Nippon Kogaku
Jim, they couldn't have produced 1300 some lenses in a month! this is 1949 we are talking about...sp9107 said:
What do you think the break point was from 903 to 904? may be 9031500??
Makes sense?
Kiu