Category: Electric 135mm 

24 Jun 2016

Affordable taste of bokeh monsters PENTACON electric 135mm F2.8*

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Lens and manufacturer introduction After the war, there seemed to be several lawsuits named as represented by Zeiss and consolidation [ – ]


18 Feb 2016

135mm F2.8 PENTACON electric M42

135mm F2.8 PENTACON electric M42

It’s not too bad. electric. Telescopes have only used up to 100 mm so far, and since the main thing [ – ]