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THE PRAKTINA SYSTEM

 

Enna Optische Anstalt Dr. Appelt KG

The Enna work was founded in 1920 in Munich by Alfred Neumann. After his death, the activity was continued after 1945 by his son-in-law, dr. Werner Appelt as "Enna-Werk Optik-Gerätebau Dr. Appelt GmbH & Co. KG". Enna made lenses for a number of German camera manufacturers and retailers. In the 1950ies and 60ies eleven Enna lenses were available for 35mm SLR cameras with focal lenght from 24mm to 600mm.

ManufacturerEnna Optische Anstalt Dr. Appelt KG 
Company locationMunich, West Germany
Manufacturer's name on the lensesEnna-Werk München (approx. up to 1956)
ENNA München (approx. from 1957)

Lenses with fixed mount

Lens Name Focal
Lenght
Aperture
Max-Min
Elem./
Groups
Closest
Focus m
Diaph.
Type
Finishing Filter Size
mm
Lithagon
24 4 - 22 7 / 7 0.25 BV black with zebra rings 52x0.75
Ennalyt
24 4 - 22 7 / 7 0.25 BV black with zebra rings 52x0.75
Ultra-Lithagon
28 3.5 - 16 6 / 6 0.3 BV silver 52x0.75
Lithagon
28 3.5 - 22 6 / 6 0.3 BV black with zebra rings 52x0.75
Lithagon
35 4.5 - 16 4 / 4 0.8 BV silver 52x0.75
Lithagon
35 3.5 - 22 4 / 4 0.4 NB silver 52x0.75
Lithagon
35 3.5 - 22 4 / 4 0.5 RB black with zebra rings 52x0.75
Lithagon
35 2.8 - 16 6 / 5 0.5 BV silver 52x0.75
Lithagon
35 2.8 - 22 6 / 5 0.4 BV black with zebra rings 52x0.75
Super-Lithagon
35 2.5 - 22 6 / 5 0.5 BV silver 49x0.75
Ennalyt
85 1.5 - 22 6 / 5 1.2 RB silver (ver.1)
black with zebra rings (ver.2)
58x0.75
Tele-Ennalyt
90 2.8 - 22 3 / 3 0.7 RB black with zebra rings 52x0.75
Ennalyt
95 2.8 - 22 3 / 3 0.8 RB black with zebra rings 52x0.75
Ennalyt
100 2.8 - 22 3 / 3 0.8 NB silver 52x0.75
Tele-Ennalyt
135 3.5 - 22 5 / 5 1.5 RB black with zebra rings 52x0.75
Tele-Ennalyt
135 2.8 - 22 5 / 5 1.5 RB black with zebra rings 52x0.75
Tele-Ennalyt
135 2.8 - 22 5 / 5 1.5 BV black with zebra rings 52x0.75
Tele-Ennalyt
240 4.5 - 22 5 / 4 3 RB black with zebra rings 52x0.75
Tele-Ennalyt
400 4.5 - 32 5 / 4 5 RB black 95x1
Tele-Ennalyt
600 5.6 - 45 5 / 4 10 RB black 108x1
Tele-Zoom
85 - 250 4 - 22 12 / 9 0.6 BV black 74x0.75

   

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Last modified: December 16, 2019
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