How is this effect achieved ?

discover similar

I kinda like Lomo 400 now | Pentax 67 | 105mm F/2.4, shot on pentax 67 with lomography 400
Portuguese Palace Portraits | Leica M4P, Fujifilm 200, shot on leica m4-p with fujifilm 200
Emilia / Pentax 67, Portra 400, darkroom handprint, shot on pentax 67 with kodak portra 400
After seeing u/Ze_Lolo's post about taking 16 exposures of a subject on a single frame, I decided to try it with a portrait [Contax RX, 50mm f/1.4, Portra 400], shot on contax with kodak portra 400
Some kind of moody portrait | Nikon F6, 35mm F1.4G | CineStill 800T, shot on nikon f6 with cinestill 800t
Mamiya RB67 SD + Polaroid back (itype film), shot on mamiya with polaroid
Chihiro in Menton [Canon EOS 33, Canon 50mm f/1.8, Kodak Portra 400], shot on canon eos 33 with kodak portra 400
Noir Edge (RB67 ProSD 127mm f3.5 / 65mm f4, Fuji Pro 400H), shot on mamiya rb67 pro sd with fujifilm fujicolor pro 400h
PENTAX 67 90MM PORTRA 400, shot on pentax 67 with kodak portra 400
Happy accident with overlapping frames and a mirror selfie [Olympus OM-10, 50mm 1.8, Lomo 400], shot on olympus om-10 with lomography 400
Kiko [Polaroid i-2/ i-type film], shot on polaroid with polaroid
Mamiya RB67, 65mm, Portra 400 (and Portra 800 Pushed 1 stop), shot on mamiya rb67 with kodak portra 400