Neewer Speedlite TT560 brand_Whitehouse Products Inc. but does have very light

but does have very light patterned haze and light dust

It's a little square about 9cm across

lower speeds are slow

This Pentax P3N is a manual focus 35mm SLR camera with manual or auto exposure

Neewer Speedlite TT560 brand_Whitehouse Products Inc. but does have very lightThe Neewer Speedlite TT560 looks like a modern TTL flash, but its actually a simple single pin flash with manual power settings. The good news is that you can use it on basically any camera with a hot shoe, though. Manual power output can be controlled in 8 steps, the head can tilt and swivel, and it has a built in line of sight remote sensor for use as part of a larger flash setup. On camera or off, not a bad little flash. In very good cosmetic