Mikael.N said:
Hi everybody now i have joined the dark side with a Kiev 2 so far it feels great,a solid well made camera.But now i am considering lenses.How are J3,J8 and helios 103 compared regarding booke and resolution, i have read that helios are a biotar design? I have a J8 and a J11 .Happy new photo year ps wants to buy a J9 or a zeiss sonnar 85/2 not so big differense in price.
Hello and welcome!
Well, the lenses named Jupiter are all of Zeiss pre war design. Some have received some improvements, some other don´t. The major differences are in coatings. Most prewar lenses if not all aren´t coated then Jupiters will deliver perhaps and if working corrctly, better image quality than the german prewar counterparts.
Russian lenses were cheap in finish and in design of metal parts, (aluminum vs. brass) but otherwise are cheap and excellent performers.
I have J8M (1966) a J12 (1963) and a J 112 (1960), all of them in Contax mount.
All of them performed as if being Zeiss made, unless thinking about their price.
Regarding the Helios 103, this is a recalculated Zeiss Biotar which most known Russian incarnation was named Helios 44 (which by the way, was a real Biotar copy -f2/58mm-).
No doubt they are really good lenses, but their only drawback is the almost absolute lack of quality control.
J8 is a Sonnar 2/50 mm; J12 is a Biogon 2.8/35 mm; J3 is a Sonnar 1.5/50 which closes to 22 (the original Sonnar closes only to f:11).
The other two Jupiters, the J9 is the Sonnar 2/85 mm and the J11 is the Sonnar 4 /135 mm.
I´m not sure if black J9s are newer versions or not, just check for serial numbers. The first two figures give you the production year.
best regards and Happy new year
Ernesto