Mystery Lens

img746.jpg

img746.jpg

  • 0
  • 0
  • 0
No Hall

No Hall

  • 0
  • 0
  • 16
Brentwood Kebab!

A
Brentwood Kebab!

  • 1
  • 1
  • 90
Summer Lady

A
Summer Lady

  • 2
  • 1
  • 122
DINO Acting Up !

A
DINO Acting Up !

  • 2
  • 0
  • 73

Recent Classifieds

Forum statistics

Threads
198,784
Messages
2,780,805
Members
99,703
Latest member
heartlesstwyla
Recent bookmarks
0

David A. Goldfarb

Moderator
Moderator
Joined
Sep 7, 2002
Messages
19,974
Location
Honolulu, HI
Format
Large Format
Ahhh, the famous "Mullett"...

No idea, but it looks like a beautiful lens. Have you tried it out?
 

jimgalli

Subscriber
Joined
Sep 7, 2002
Messages
4,236
Location
Tonopah Neva
Format
ULarge Format
I know exactly what it is. Bausch and Lomb Optical made these about 1890 and later. They put a lot of other peoples names on them. I have 3. One says Eastman Kodak Co. One says SeRoCo (Sears Roebuck & Co.), and one says Hyatt. There was one on Ebay recently that didn't sell. It actually had the Bausch & Lomb name on it. The lens Collectors Vade Mecum has this paragraph about them:

Universal Portrait f4.0 These seem to be a Petzval type made in:
No(1) 6.5, with front glass 2.75in dia. for 5x4in.
No(2) 8.5, with front glass 3.5in dia. for 5x8in.
No(3) 11.5, with front glass 4.16in dia. for 6.5x8.5in.
No(4) 13.5in with front glass 4.5in dia., for 8x10in.
The separation of the rear glasses was adjustable to control softness, and this may be most useful in close-up
as it increases the depth and eveness of definition.

Interesting but mine are all #5 I guess as they are 16" f4. The rear groups should have a single line on the inner one and 4 lines on the outer one. You turn the outer one ccw until the lines line up for 1, 2, 3, &4 diffusion.

They are a "Patent Petzval" type.

Gorgeous lenses all.
 
OP
OP

jjstafford

Member
Joined
Feb 11, 2004
Messages
731
Location
Minnesota Tr
Format
Multi Format
Pardon if this is a repeat message. I’m messed up with a recently mauled hand, typing one-handed and really goofing up at the keyboard.

Jim, I can’t thank you enough; after all these years I finally know what I have. It is exciting.

If my other post did go through, I made an error in which I said that the “f-5” engraved on the body was wrong. Not so. I got the lens out of storage (it’s been that long) and it turns out the lens uses the defunct British Uniform System of apertures. This one has Uniform scale 1.5 to 64, which is approximately f5 to f32. So the USA folks put the accepted equivalent and engraved it accordingly.

Again, my deepest appreciation for the information.

John
 

noseoil

Member
Joined
Oct 6, 2003
Messages
2,887
Location
Tucson
Format
Multi Format
John, we still want to see a picture or two taken with the beast! tim
 
OP
OP

jjstafford

Member
Joined
Feb 11, 2004
Messages
731
Location
Minnesota Tr
Format
Multi Format
noseoil said:
John, we still want to see a picture or two taken with the beast! tim

My colleagues joke, but are correct, that I spend an inordinate amount of time making cameras, then spend one session using it, and put it into storage. The pictures from this lens via 4x5 teducing back went to the subject's mother, negs and all. I live in a tiny house now with no room to use the beast. Don't know if studio work is in my future, or how I could make it so.
 
Photrio.com contains affiliate links to products. We may receive a commission for purchases made through these links.
To read our full affiliate disclosure statement please click Here.

PHOTRIO PARTNERS EQUALLY FUNDING OUR COMMUNITY:



Ilford ADOX Freestyle Photographic Stearman Press Weldon Color Lab Blue Moon Camera & Machine
Top Bottom