Rent a Zenit Helios 44-2 58mm f/2 Prime Lens USSR (Sony, Canon, Fuji, Nikon, MFT), Best Prices | ShareGrid Los Angeles, CA
Helios 44–2 lens for Nikon F mount | Yeah, nah, aye
Amazon.com : Fotasy Adjustable M42 Lens to Nikkor Z Mount Adapter, M42 Z Mount, fits M42 42mm Screw Mount Helios Lense, Compatible with Nikon Z Mount Mirrorless Camera Z30 Z50 Z5 Z6
Helios 44-2 on the Nikon D750: A Quick Turn Around the Scrubs | utterlee
Helios 44-3 MC Autofocus lens for Nikon review - YouTube
MC HELIOS-44M-4 58mm 1:2 lens information and sample photos - Nikon Rumors
Helios 44–2 lens for Nikon F mount | Yeah, nah, aye
ZENITH Helios 44m (M42) to Nikon F Mount Conversion. : 15 Steps - Instructables