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M42x1 Special Takumar lenses for Asahi Pentax cameras

Abbreviations:

Diaphragm type as follows:

  • A - Automatic diaphragm operation
  • M - Manual diaphragm
  • P - Pre-set diaphragm
  • S - Semiautomatic diaphragm operation (automatic stopping-down, manual reopening)

Special notes:

  1. Prototype lens, introduced at Photokina 1966. Rectilinear ultra-wideangle lens, forerunner of the SMC Takumar 15mm f/3.5.
  2. Quartz bellows lens for ultra-violet photography. Used by scientists and criminologists.
  3. Prototype bellows lens, introduced at Photokina 1966. Corrected against chromatic aberration from 2,540 to 8,620.
  4. Made by fluorite and quartz. Corrected against chromatic aberration from ultra-violet to infrared.
  5. Made by glass and fluorite. Extreme correction of chromatic aberration.

Type

Lens

Minimum Aperture (Diaphr. type)

Groups- Elements

Minimum Focusing Distance (m)

Weight (g)

Filter Size (mm)

Intro- duced

Discon- tinued

Asahi P.No.

Honey- well P.No.

Notes
Super-Takumar (I.) 19mm f/5 ? (A) 7 - 11 1966 - prototype

Quartz Takumar (II.)

85mm f/3.5

22 (P)

? - 4

?

126

49

c1966

c1966

Ultra-Achromatic Takumar (III.)

85mm f/4.5

22 (M)

5 - 5

?

?

?

1966

-

prototype

Ultra-Achromatic Takumar (IV.)

85mm f/4.5

22 (A)

5 - 5

0.6

248

49

1973

1977

7088

Super-Achromatic Takumar (V.)

300mm f/5.6

22 (A)

5 - 5

48.5

825

58

1973

1974

7089

S-M-C Takumar Zoom

45-125mm f/4

22 (A)

11 - 14

1.5

605

67

1975

1976

     

Zoom-Takumar

70-150mm f/4.5

22 (A)

12 - 14

1.8

1,120

67

1966

1966

 

827

 

Super-Takumar Zoom

70-150mm f/4.5

22 (A)

12 - 14

3.5

1,209

67

1966

1971

362

   

S-M-C Takumar Zoom

85-210mm f/4.5

22 (A)

10 - 11

3.5

705

58

1971

1976

43770

7261

 

S-M-C Takumar Zoom

135-600mm f/6.7

45 (M)

12 - 15

6

4,060

49

1975

1976

 

7272

 

Type

Lens

Minimum Aperture (Diaphr. type)

Groups- Elements

Minimum Focusing Distance (m)

Weight (g)

Filter Size (mm)

Intro- duced

Discon- tinued

Asahi P.No.

Honey- well P.No.

 
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Page updated 26th Aug. 2000