The Macrolens Collection Database

Details

Manufacturer:

Asahi Pentax, Japan

Type:

Quartz Takumar

Description:

The Quartz-Takumar 85 mm f/3.5 consists of both Quartz and normal glass lenses and was designed for use with ultraviolet light only. Achromatic correction for 200 ... 400nm.

Lens Data:

Years of manufacture: 1963 – 1967
Elements/groups: 4 / 4
Diaphragm type: Pre-set
Angle of view: 28°
Max./Min aperture: 3.5/22
Minimum focus: N/A – Focusing is done with a special designed bellows
Filter size: 49mm
Length: ca. 60mm
Largest diameter: ca. 60mm
Weight: 126 g
Product number: 361; from oct. 66 on 43610, may be seen on underside of auto/man lever

Accessories:

Focusing attachment lens for 253.7 nm (green marked)
Focusing attachment lens for 365 nm (red marked)

Filter for 253.7 nm (IF) (green marked)
Filter for 365 nm (IF) (red marked)
(IF: Narrowband Interference Filter)
Bellows attachment w. special focusing adjustment markings

(data courtesy Asahi Pentax, U.Widén)

Focal Lenght:

Aperture:

3.5

ApertureRange:

3.5/4/5.6/8/11/16/22

Magnification:

for UV

Opt. Magnification:

Mount:

M42x1.0

Production Year: