Phottix Indra 500 TTL with battery & Nikon trigger pentax adapter but these are vintage heads

but these are vintage heads made mostly of chromed metal

and that's why this thing exists

bellows are light-tight and shutter speeds are good from 1/25s and up (lower speeds are a bit sticky)

This is a modern 40mm f2 lens designed to look like an older Nikon pre-AI lens- it even has the little coupling ears- but with full AI compatibility and CPU contacts

Also has an internal 49mm thread for rear-mounting filters

Phottix Indra 500 TTL with battery & Nikon trigger pentax adapter but these are vintage headsThe Phottix Indra 500 TTL is a compact digital strobe with an easy to use LCD control panel, built in wireless functionality, and a common Bowens style accessory mount. This is a capable, modern flash unit with an 8 stop range, full TTL functionality and high speed sync. A Phottix Indra battery pack is included, as is a Nikon compatible TTL radio transmitter with its own comprehensive control panel. Also includes a 7 reflector and a carrying case.