Share Content Published May 12, 2022 A trio of Sears T-L-S SLR's, w/ Auto Sears 55mm f/1.4 lenses The cult classic Auto Sears 55mm f/1.4 lenses in M42 screw mount (by Tomioka) and the TLS body (a rebranded Ricoh Singlex TLS), were $197 in the 1967 Sears Summer Catalog [ Zeiss V-S 35-70mm f/3.4 @ 35mm, f/11 ] auto sears m42 radioactive ricoh singlex tls slr thorium tomioka