Asahi SMC Takumar 55mm f1.8 harman excellent: this feels like a

excellent: this feels like a solid block of metal (though I believe it's technically two solid blocks

You can use this setup for off-camera TTL flash with any compatible Nikon Speedlight (not included)

non-TTL flash suitable for on or off-camera use (yes

but is in overall great condition

This version also allows the centre column to be removed and mounted sideways

Asahi SMC Takumar 55mm f1.8 harman excellent: this feels like aThe Asahi SMC Takumar 55mm f1. 8 is a later model standard lens for the M42 thread mount. In very good cosmetic condition, with some finish wear, most notably a suff on the filter ring which does not affect filter mounting.