Photos for 11-15:

11. Prospec MC Auto zoom 35-70/3.5-4.5 in KA mount, made in Korea. 1:4 macro at 70mm. $10 plus shipping.
12. Prospec MC Auto zoom 28-70/3.5-4.5 in KA mount, made in Korea. 1:5 macro at 70mm, front element is clean. $10 plus shipping.
13. Phoenix/Samyang zoom 28-70/3.5-4.5 in KA mount, made in Korea. Focus to infinity at right. 1:5 macro at 70mm. $10 plus shipping.
14. Kiron (by Kino Precision) 28-70/3.5-4.5 in KA mount, made in Japan. Two separate rings for focus/zoom. 1:4 macro. Big scratch on front element. $5 plus shipping.
15. Vivitar M42 28mm f/2.5 (67 filter version). Looks unused. Serial starts with 22, made by Kino. Includes caps. $50 plus shipping. RETRACTED until further notice.