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THE PRAKTINA SYSTEM
LENSES
 

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 German camera manufacturers and retailers.

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 Praktina 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 / zebra rings 52x0.75
Ennalyt
24 4 - 22 7 / 7 0.25 BV black / 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 / 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 / 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 / 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 ver. 1 - silver
ver. 2 - black / zebra rings
58x0.75
Tele-Ennalyt
90 2.8 - 22 3 / 3 0.7 RB black / zebra rings 52x0.75
Ennalyt
95 2.8 - 22 3 / 3 0.8 RB black / 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 / zebra rings 52x0.75
Tele-Ennalyt
135 2.8 - 22 5 / 5 1.5 RB black / zebra rings 52x0.75
Tele-Ennalyt
135 2.8 - 22 5 / 5 1.5 BV black / zebra rings 52x0.75
Tele-Ennalyt
240 4.5 - 22 5 / 4 3 RB black / 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 update January 2022
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