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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Dacora Dangelmaier | Dacora D101F Rapid | 1 |
| 2 | Zeiss Ikon VEB | Zeiss AK 8 | 1 |
| 3 | Asahi | Pentax H2 (Store Demonstrator, chrome) | 1 |
| 4 | Hanimex | CPM53 Loadmatic | 1 |
| 5 | OPL (Foca) | Focasport SF | 1 |
| 6 | Balda | Balda CE 35 | 1 |
| 7 | Riken | Gokoku No.1 | 1 |
| 8 | Asahi | Pentax IQ-Zoom 105S | 1 |
| 9 | Rollei | Rollei 16S Honeywell (black) | 1 |
| 10 | Aires Cameras | Aires 35 IIIB | 1 |
| 11 | Obergassner | Oga (rangefinder, meter) | 1 |
| 12 | Vivitar | Vivitar Big View BV35DB | 1 |
| 13 | Ginfax | Soccer (Top Suxess) | 1 |
| 14 | Bauer-Bosch | 88B | 1 |
| 15 | Linden Friedr | Lindi | 1 |
| 16 | Nikon | D500 | 1 |
| 17 | Braun Carl | Paxette 28 Auto | 1 |
| 18 | Kinax | Kinax (III) | 1 |
| 19 | Thornton Pickard | Royal Ruby | 1 |
| 20 | Linhof | Kardan Super Color | 1 |
| 21 | Canon | PowerShot SX1 IS | 1 |
| 22 | Nikon | Coolpix 5600 | 1 |
| 23 | Keys Stereo | Tri-Vision | 1 |
| 24 | Suter | Swiss Box | 1 |
| 25 | Conley | Folding Kewpie (No. 2a) | 1 |
| 26 | King | Regula Sprinty CC 300 | 1 |
| 27 | Canon | EOS 5DS R | 1 |
| 28 | Rochester Optical | Pony Premo B | 1 |
| 29 | Blair | Tourist Hawk-Eye | 1 |
| 30 | Nebro | Box Nebro | 1 |
| 31 | AGFA | Easy Flash (Eye Cam) | 1 |
| 32 | Goldstein | Riviera | 1 |
| 33 | Pignons | Alpa 11a | 1 |
| 34 | Berning Robot | Robot Recorder 27 C FTZ | 1 |
| 35 | Conley | Magazine Camera | 1 |
| 36 | Panasonic | Lumix DMC-FH2 (Lumix DMC-FS16) | 1 |
| 37 | Ricoh | Ricoh AF-5 D | 1 |
| 38 | Arnold & Richter (Arri) | Arriflex 16 | 1 |
| 39 | Argus | DC1510 | 1 |
| 40 | Olympus | Stylus Tough 8000 (mju Tough 8000) | 1 |
| 41 | Fuji Optical | FinePix S1000fd | 1 |
| 42 | Cornu | Ontoflex A | 1 |
| 43 | Fuji Optical | Fotonex 250ix Zoom (Endeavor 250ix) | 1 |
| 44 | Leitz | Leica X-Ray | 1 |
| 45 | Lumiere & Cie | Fidex | 1 |
| 46 | Kodak Eastman | Advantix C370 | 1 |
| 47 | Kodak Eastman | Instamatic 27 | 1 |
| 48 | Haking | Micronta 35 X | 1 |
| 49 | Yashica | Yashica MF-3 | 1 |
| 50 | Minolta | Minolta AF SP | 1 |
| 51 | Hanimex | 35 MD | 1 |
| 52 | Sony | Cyber-shot DSC-P10 | 1 |
| 53 | Voigtländer | Phokina I | 1 |
| 54 | Yashica | Yashica 200 AF | 1 |
| 55 | AGFA | Isoly IIIa | 1 |
| 56 | Tougodo | Hobix B | 1 |
| 57 | Leidolf | Lordox Junior B | 1 |
| 58 | Mentor Goltz & Breutmann | Mentor II | 1 |
| 59 | Minolta | Freedom Family Zoom II | 1 |
| 60 | Ricoh | Ricoh R1050 | 1 |
| 61 | E.L.C. | Vricour | 1 |
| 62 | Kodak Eastman | EasyShare Z650 | 1 |
| 63 | Houghton | Vest Pocket Ensign | 1 |
| 64 | Ricoh | Ricoh XR-F | 1 |
| 65 | Daiichi Kogaku | Zenobia Super SR | 1 |
| 66 | Kodak Eastman | Bull"s Eye Special No.2 | 1 |
| 67 | Zeiss Ikon | Bob 510 | 1 |
| 68 | Plaubel | Makiflex Standard | 1 |
| 69 | unknown companies | CVS (black/silver) | 1 |
| 70 | Ginrei Kogi | Seves Semi | 1 |
| 71 | Peace | Peace Baby Flex | 1 |
| 72 | Houghton | Ensign All Distance Pocket No.1 (colored) | 1 |
| 73 | Ernemann | Bob Ia | 1 |
| 74 | Phenix | Phenix 205 B | 1 |
| 75 | Bauer-Bosch | Bauer C 2M Super | 1 |
| 76 | Welta | Welti (1948) | 1 |
| 77 | Lumiere & Cie | Dialux | 1 |
| 78 | Goldmann | Universal-Flex | 1 |
| 79 | Minolta | Minolta XK Motor | 1 |
| 80 | unknown companies | Vista Colour | 1 |
| 81 | AGFA ANSCO | Supre Macy M 16 | 1 |
| 82 | unknown companies | Pink Eyelash | 1 |
| 83 | Tokyo Kogaku | Topcon R II | 1 |
| 84 | Vredeborch | Ecla Box | 1 |
| 85 | Boots | Pakmatic | 1 |
| 86 | Rollei | Rolleiflex SLX | 1 |
| 87 | Fotofex-Kaftanski | Fotofex (box) | 1 |
| 88 | Krasnogorsk | Quarz 3 | 1 |
| 89 | Konishiroku (Konica) | Konica Marine C35 | 1 |
| 90 | Krasnogorsk | FS-122 (FotoSniper) (Rifle) | 1 |
| 91 | Canon | PowerShot A95 | 1 |
| 92 | Minolta | DiMAGE F200 | 1 |
| 93 | Polaroid | Polaroid 900 AF | 1 |
| 94 | Rollei | Rollei 35 Classic Gold "75 Years" | 1 |
| 95 | Bell & Howell | Filmo 70DE | 1 |
| 96 | Canon | Sure Shot Mega Zoom 76 Caption (Prima Zoom 76 Caption) | 1 |
| 97 | GOMZ | Neva | 1 |
| 98 | Montanus (Potthoff) | Plascaflex PS35 | 1 |
| 99 | Lizars | Challenge Tropen (Tropical) Model C | 1 |
| 100 | Polaroid | Spectra 1200i | 1 |