Pentax K-3; Lens identical to Vivitar 55 f2.8 Macro. [Pentax Forum:

Elicar, Vivitar, Rokunar, Panagor, Panagor-Admiral and Soligor were all resellers of this line of Komine design
Read more at: https://www.pentaxforums.com/forums/10-pentax-slr-lens-discussion/4205-elicar-lens.html#ixzz7OoY6dXHO ]

Pentax-M 35-70 f2.8-3.5;  Pentax K-3

Pentax-M 35-70 f2.8-3.5;  Pentax K-3

Pentax-M 35-70 f2.8-3.5;   Pentax K-3

Pentax-M 35-70 f2.8-3.5;   Pentax K-3

Pentax-M 35-70 f2.8-3.5;   Pentax K-3

Pentax K-3

Pentax K-5 II s

Pentax K-3

Pentax K-5 II s with adapter