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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Alsaphot | Ajax IIIs | 1 |
| 2 | Pignons | Alpa 9d (black) | 1 |
| 3 | Boucher | Hand Camera | 1 |
| 4 | Panasonic | Lumix DMC-FZ1000 | 1 |
| 5 | ICA | Maximar (107) | 1 |
| 6 | Continental | Electroflash 555 S | 1 |
| 7 | Leitz | Leica D-LUX 7 | 1 |
| 8 | Leitz | Leica M6 TTL .85 black | 1 |
| 9 | Dacora Dangelmaier | Color Digna I | 1 |
| 10 | unknown companies | CMC Camera (gold) | 1 |
| 11 | Bell & Howell | F3-5 | 1 |
| 12 | Bolta (Photavit) | Photavit I | 1 |
| 13 | Vivitar | Vivitar PS 45 | 1 |
| 14 | unknown companies | Hadson | 1 |
| 15 | Sears Roebuck | Sears SL-9 | 1 |
| 16 | Talbot Romain | Errtee (Button) | 1 |
| 17 | Photo Porst | Porst Reflex TL | 1 |
| 18 | Middlemiss | Marguerite | 1 |
| 19 | unknown companies | Tauro 127 | 1 |
| 20 | Olympus | Trip Panorama | 1 |
| 21 | Argon Optical | Argon | 1 |
| 22 | Beier | Beierflex Model 2 | 1 |
| 23 | unknown companies | Elflex | 1 |
| 24 | AGFA | Rapid | 1 |
| 25 | Kodak Eastman | Star AF | 1 |
| 26 | Monroe Camera | Pocket Monroe A | 1 |
| 27 | Vredeborch | Eros | 1 |
| 28 | Alfo | Alfo Mini Pocket | 1 |
| 29 | Hasselblad | 500 C "Clear" | 1 |
| 30 | Fuji Optical | Fuji Disc 50 | 1 |
| 31 | Ricoh | Ricoh Shotmaster Zoom 70 | 1 |
| 32 | Pentax | Optio A40 | 1 |
| 33 | Kuribayashi (Petri) | Petri Pro 7 | 1 |
| 34 | Tanaka Optik | Tanack IIC | 1 |
| 35 | Kodak Eastman | Instamatic 11 | 1 |
| 36 | Kodak Eastman | Kodak HD | 1 |
| 37 | Panasonic | Lumix DMC-LX3 | 1 |
| 38 | Bolex-Paillard | H16 M | 1 |
| 39 | SEM | Kim (II) | 1 |
| 40 | Houghton | Ensign All Distance Twenty (box, 1936) | 1 |
| 41 | Dacora Dangelmaier | Dacora D404 Rapid | 1 |
| 42 | Kodak Eastman | Rainbow Hawk-Eye No.2 | 1 |
| 43 | Nikon | Nuvis E 10 | 1 |
| 44 | Bilora (Kürbi & Niggeloh) | Bella 44 (1958) | 1 |
| 45 | Houghton | Ensign Special Reflex Tropen (Tropical) | 1 |
| 46 | Shinano | Pigeon | 1 |
| 47 | Bauer-Bosch | Bauer C 1M Super | 1 |
| 48 | Nikon | Nikon F-60 D | 1 |
| 49 | Photo Porst | Disc 30 | 1 |
| 50 | unknown companies | Lockheed Martin Management Club | 1 |
| 51 | Kodak Eastman | Kodak HQ (Maximum Versatility) | 1 |
| 52 | Leitz | Leica IIIc grey | 1 |
| 53 | United States Cameras | Rollex 20 | 1 |
| 54 | Ernemann | Unette (22x33) | 1 |
| 55 | Fujita | Classic 35 IV | 1 |
| 56 | Nikon | Coolpix S700 | 1 |
| 57 | Sony | Cyber-shot DSC-S750 | 1 |
| 58 | Samsung | Slim Zoom 145S | 1 |
| 59 | Tougodo | Astrophic | 1 |
| 60 | Minolta | Minolta Best III (Vest) | 1 |
| 61 | Rochester Optical | Pony Premo No.4 | 1 |
| 62 | Elgin Laboratories | Elgin | 1 |
| 63 | Canon | EOS M3 | 1 |
| 64 | Minolta | Maxxum HTsi | 1 |
| 65 | Braun Carl | Paxette 35 SB | 1 |
| 66 | Kodak Eastman | EasyShare Z700 | 1 |
| 67 | Ginfax | Warsteiner | 1 |
| 68 | Yashica | Yashica EZ Matic 4 | 1 |
| 69 | Mackenstein | Strut Folding Camera | 1 |
| 70 | Asahi | Pentax ZX 5N | 1 |
| 71 | Kodak Eastman | Advantix C750 | 1 |
| 72 | Houghton | Ensign Reflex | 1 |
| 73 | Noble GmbH | Noblex 135 U | 1 |
| 74 | Yashica | Yashicaflex A2 | 1 |
| 75 | Yashica | Yashica T4 Platinum | 1 |
| 76 | Krasnogorsk | Narciss | 1 |
| 77 | Bencini | Comet 310 | 1 |
| 78 | AGFA | Ventura 69 Deluxe | 1 |
| 79 | Cosina Co | Cosina CSL | 1 |
| 80 | Leitz | Leica V-Lux 2 | 1 |
| 81 | Olympus | E-410 (EVOLT E-410) | 1 |
| 82 | Konishiroku (Konica) | Off Road 28 WB (Foreman) | 1 |
| 83 | Leitz | Leicaflex SL2 MOT black | 1 |
| 84 | Riken | Ricoh S3 | 1 |
| 85 | Hela-Kameror | Hela (I) | 1 |
| 86 | Photo Porst | Carena 126 Sport | 1 |
| 87 | Kodak Eastman | Kodak Junior 616 | 1 |
| 88 | Oshiro | Three Cs | 1 |
| 89 | Elmo | C 300 | 1 |
| 90 | KW (KameraWerkstatten) | Praktica Sport SP-301 | 1 |
| 91 | Fuji Optical | Fuji FZ 950 Zoom (Discovery 900 Zoom Plus / Discovery 875 Zoom Plus / Zoom Cardia 950) | 1 |
| 92 | Wauckosin | Wara Sport | 1 |
| 93 | Balda | Record | 1 |
| 94 | City Sale & Exchange | Salex Folding | 1 |
| 95 | Samsung | Vega 140i (Evoca 140SE) | 1 |
| 96 | Earth Optics | Guzzi | 1 |
| 97 | New Taiwan | Matashi FMD (Optical Lens Focus Free) | 1 |
| 98 | Kuribayashi (Petri) | Karoron S | 1 |
| 99 | Rollei | Rolleiflex 3.5 E3 | 1 |
| 100 | Witt Iloca | Iloca Rapid III | 1 |