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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Photo Porst | Porst FX4 | 1 |
| 2 | Metropolitan Industries | Clix 120 Elite Flash | 1 |
| 3 | Kiev Arsenal | Kiev 15 TTL (outfit) | 1 |
| 4 | unknown companies | Tauro 127 | 1 |
| 5 | New Ideas | Tourist Multiple | 1 |
| 6 | Carena SA | Carena 35 EE | 1 |
| 7 | Hanimex | Praktica 66 | 1 |
| 8 | Marshal | Marshal Press | 1 |
| 9 | Kodak Eastman | Star AF | 1 |
| 10 | Demaria-Lapierre | LT Aerial Camera | 1 |
| 11 | Haking | Halina Baby | 1 |
| 12 | Ricoh | Ricoh Shotmaster | 1 |
| 13 | Pentax | Optio A40 | 1 |
| 14 | Mamiya | Mamiya M 645 E | 1 |
| 15 | Birnbaum Rumburk | Rapid | 1 |
| 16 | Takane | Mine Six Super 66 | 1 |
| 17 | Asahi | Pentax IQ-Zoom 140 | 1 |
| 18 | Demilly | Midelly (Midelly Special) | 1 |
| 19 | Canon | PowerShot Pro1 | 1 |
| 20 | Franka Werke | Record (1962) | 1 |
| 21 | Kodak Eastman | EasyShare C195 | 1 |
| 22 | Panasonic | Lumix DMC-LS75 | 1 |
| 23 | Krasnogorsk | Zorki 12 (Automat) | 1 |
| 24 | Bentzin | Roll-Primar | 1 |
| 25 | GOMZ | Fotokor 3 | 1 |
| 26 | Dacora Dangelmaier | Dacora 35 L | 1 |
| 27 | Nikon | Nuvis 160 i | 1 |
| 28 | Fuji Optical | Nexia 30 Auto | 1 |
| 29 | Houghton | Ensign Selfix 320 | 1 |
| 30 | Kochmann | Reflex Korelle Ia | 1 |
| 31 | Bauer-Bosch | Bauer C 1M Super | 1 |
| 32 | Ernemann | Minor (Tropical) | 1 |
| 33 | Braun Carl | Super Paxette II B | 1 |
| 34 | Chinon | Chinon Auto GL-S | 1 |
| 35 | unknown companies | Lockheed Martin Management Club | 1 |
| 36 | Kodak Eastman | Kodak HQ (Maximum Versatility) | 1 |
| 37 | Unger & Hoffmann | Verax | 1 |
| 38 | Minolta | Minolta 16 (blue) | 1 |
| 39 | Ernemann | Russland | 1 |
| 40 | Fuji Optical | Fujipet | 1 |
| 41 | Nikon | Coolpix S630 | 1 |
| 42 | Sony | Cyber-shot DSC-S750 | 1 |
| 43 | Samsung | Slim Zoom 115A | 1 |
| 44 | Top Camera Works | Top | 1 |
| 45 | Alsaphot | Ajax D | 1 |
| 46 | Rochester Optical | Pony Premo No.2 | 1 |
| 47 | Canon | PowerShot G6 | 1 |
| 48 | Minolta | Maxxum 5xi | 1 |
| 49 | Asahi | Pentax Spotmatic F Motor Drive | 1 |
| 50 | Foto-Quelle | Revue 300 MF | 1 |
| 51 | Ross | Panros | 1 |
| 52 | Butcher & Son | Popular Carbine No.1A | 1 |
| 53 | Keystone | A-9 Criterion | 1 |
| 54 | Kodak Eastman | DX7630 | 1 |
| 55 | Kodak Eastman | Companera | 1 |
| 56 | Ginfax | Warsteiner | 1 |
| 57 | Olympus | Olympus Wide (II) | 1 |
| 58 | Ricoh | Ricoh 500 ZF | 1 |
| 59 | unknown companies | Le Platoscope | 1 |
| 60 | Canon | Canon VL | 1 |
| 61 | Kodak Eastman | Folding Brownie No.3 Model C | 1 |
| 62 | Ihagee | Exa Ib black | 1 |
| 63 | Nishida Kogaku | Wester S-2 | 1 |
| 64 | Voigtländer | Bergheil 4.5x6 (Baby) | 1 |
| 65 | Bencini | Comet 310 | 1 |
| 66 | Bellieni | Extra Plat | 1 |
| 67 | Simons | Sico (I) | 1 |
| 68 | Revere | Revere Model 55 | 1 |
| 69 | Boots | Unimatic II (Bencini) | 1 |
| 70 | Leitz | Leica M9 | 1 |
| 71 | Kodak Eastman | Pocket B-1 | 1 |
| 72 | Konishiroku (Konica) | Konilette | 1 |
| 73 | AGFA | Billy I Luxus | 1 |
| 74 | Ricoh | Ricoh RZ-735 | 1 |
| 75 | Seibi-do | Rollekonter II | 1 |
| 76 | Corfield | Corfield 66 | 1 |
| 77 | Photo Porst | Carena Micro Compact | 1 |
| 78 | Kigawa | Tsubasa Super Semi | 1 |
| 79 | Kodak Eastman | EasyShare Z812 IS | 1 |
| 80 | Orionwerk | Rio 84 A Luxus | 1 |
| 81 | Ricoh | Ricoh 126 C EE | 1 |
| 82 | Zeiss Ikon | Contessa SLK | 1 |
| 83 | Hasselblad | Super Wide A (SWA or SW) | 1 |
| 84 | KW (KameraWerkstatten) | Praktica M 50 BF | 1 |
| 85 | Kern | Bijou | 1 |
| 86 | Fuji Optical | Fuji FZ 950 Zoom (Discovery 900 Zoom Plus / Discovery 875 Zoom Plus / Zoom Cardia 950) | 1 |
| 87 | Watson & Sons | Alpha | 1 |
| 88 | Fuji Optical | Fuji DL Super Mini Zoom | 1 |
| 89 | Hamaphot KG | P56M | 1 |
| 90 | Thornton Pickard | Royal Ruby | 1 |
| 91 | Fuji Optical | Fotonex 310ix Zoom (Endeavor 310ix) | 1 |
| 92 | Largan | Chameleon | 1 |
| 93 | New Taiwan | Inovar MK-3 (Focus Free) | 1 |
| 94 | Kuribayashi (Petri) | BB Baby Semi First | 1 |
| 95 | Mamiya | Junior | 1 |
| 96 | Asahi | Pentax Espio 70 | 1 |
| 97 | Welta | Peerflekta V | 1 |
| 98 | Polaroid | Polaroid 610 Quick | 1 |
| 99 | Dacora Dangelmaier | Universa CD 35 | 1 |
| 100 | Kodak Eastman | Brownie StarFlash F | 1 |