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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Vormbruck | Feca-Flex | 1 |
| 2 | Foth C.F. | Derby (original) | 1 |
| 3 | Canon | EOS RT | 1 |
| 4 | Dallmeyer J. H. | Baby Speed | 1 |
| 5 | New Taiwan | Quartz Deluxe-I (Optical Color Lens) | 1 |
| 6 | Mamiya | Mamiya DSX 500 | 1 |
| 7 | Kodak Eastman | EasyShare Z650 | 1 |
| 8 | Rollei | Prego Mikron AF | 1 |
| 9 | Coronet Camera | Commander 2 | 1 |
| 10 | Rochester Optical | Premo A | 1 |
| 11 | Leitz | Leica M2 (black, lever rewind) | 1 |
| 12 | Atoms | Atoflex I | 1 |
| 13 | Nikon | Nikon Zoom 400 AF | 1 |
| 14 | Zeiss Ikon | Tropen Adoro 230/5 (Tropical) | 1 |
| 15 | Canon | Canon 814 XL Electronic | 1 |
| 16 | Polaroid | SUN 660 (50 years) | 1 |
| 17 | Asahi | Pentax PC 700 | 1 |
| 18 | Kobayashi Seiko | Crownflex | 1 |
| 19 | Kobayashi Seiko | Kopil Zoom 8 EE | 1 |
| 20 | Lumiere & Cie | Sterelux (Mod II) | 1 |
| 21 | New Taiwan | Windsor WX-3 (Windsor Optical Glass Lens) | 1 |
| 22 | Herold | Spartus 35F | 1 |
| 23 | unknown companies | Coca-Cola (can, no pop-up flash) | 1 |
| 24 | Eho-Altissa | Altissa Brillant | 1 |
| 25 | AGFA | Agfamatic 901 Motor Special Edition | 1 |
| 26 | Kodak Eastman | EasyShare C340 | 1 |
| 27 | Nikon | Coolpix S4 | 1 |
| 28 | Sony | Cyber-shot DSC-P8 | 1 |
| 29 | ACMA | Sportshot Senior 20 | 1 |
| 30 | Canon | PowerShot A95 | 1 |
| 31 | Minolta | Freedom Zoom 70c | 1 |
| 32 | Kodak Eastman | Target Hawk-Eye Junior No.2A (colored) | 1 |
| 33 | Rollei | Rolleimat AF-M | 1 |
| 34 | Bilora (Kürbi & Niggeloh) | Radix 35SH | 1 |
| 35 | Keystone | Zoom 66 | 1 |
| 36 | Balda | Supermatic | 1 |
| 37 | Kodak Eastman | Cartridge Premo No.2C | 1 |
| 38 | AGFA | Optima Sensor | 1 |
| 39 | Yashica | Yashica Autofocus Motor D | 1 |
| 40 | Xibei Opt. | Huazhong | 1 |
| 41 | Thornton Pickard | Imperial Portrait | 1 |
| 42 | Ansco | Flash Champion | 1 |
| 43 | Ihagee | Derby | 1 |
| 44 | Kodak Eastman | DCS 100 (Nikon F3) | 1 |
| 45 | Lumiere & Cie | Sinox | 1 |
| 46 | Sugiyama | Slick | 1 |
| 47 | Goldstein | Touring | 1 |
| 48 | Alpha Photo | Ikorette | 1 |
| 49 | unknown companies | Stellar | 1 |
| 50 | Conley | View Camera | 1 |
| 51 | Ray Camera | Ray C | 1 |
| 52 | Ernemann | HEAG XII (Model III) | 1 |
| 53 | AGFA | Isolar Luxus (6.5x9) | 1 |
| 54 | Leitz | Leica C-LUX 2 | 1 |
| 55 | Blair | Folding Hawk-Eye No.3B Model 1 | 1 |
| 56 | Olympus | C-5000 Zoom | 1 |
| 57 | Konishiroku (Konica) | Konica S | 1 |
| 58 | Chinon | Chinon Genesis II | 1 |
| 59 | Orionwerk | Rio 83 C | 1 |
| 60 | Asahi | Pentax K (black) | 1 |
| 61 | Kodak Eastman | EasyShare M863 | 1 |
| 62 | ICA | Volta (106) | 1 |
| 63 | Ulca Camera | Ulca (green) | 1 |
| 64 | Kamerette | Kamerette Junior No.2 | 1 |
| 65 | Fuji Optical | Instax Mini HELLO KITTY | 1 |
| 66 | Miranda (brand) | Miranda MS-2 Super | 1 |
| 67 | Movette Camera | Movette | 1 |
| 68 | Aires Cameras | Tower Reflex | 1 |
| 69 | Yasuhara | T981 | 1 |
| 70 | KW (KameraWerkstatten) | Praktina II A (motor set) | 1 |
| 71 | Boots | Pacemaker LP | 1 |
| 72 | Samsung | WB800F | 1 |
| 73 | Minolta | Maxxum 8000i | 1 |
| 74 | Mamiya | Mamiya-6 Automat | 1 |
| 75 | Minox | Minox LX | 1 |
| 76 | Fex - Indo | Viva 126 2000 | 1 |
| 77 | Konica Minolta | DiMAGE X31 | 1 |
| 78 | Polaroid | Polaroid PDC 640 | 1 |
| 79 | Strahm & Co | Rigi Box | 1 |
| 80 | Olympus | Olympus OM-4 T | 1 |
| 81 | Vivitar | Vivitar 35 EF | 1 |
| 82 | Kodak Eastman | Retina I (016) | 1 |
| 83 | Polaroid | McDonalds 635 CL | 1 |
| 84 | Zenza | Bronica C | 1 |
| 85 | Ricoh | Ricoh 500 GS | 1 |
| 86 | Universal Camera | Hollywood | 1 |
| 87 | Concord Cameras | Le Mini | 1 |
| 88 | Wray | Wrayflex II | 1 |
| 89 | Zeiss Ikon | Piccolette LUXUS (546/12) | 1 |
| 90 | Butcher & Son | Pom-Pom No.3 | 1 |
| 91 | Girard | Le Reve | 1 |
| 92 | Polaroid | Spirit 600 (promo edition) | 1 |
| 93 | Vivitar | Vivitar 160Z | 1 |
| 94 | Sony | Cyber-shot DSC-D700 | 1 |
| 95 | Nikon | Nikon 28 Ti | 1 |
| 96 | Wirgin | Edixa Electronica | 1 |
| 97 | Mamiya | Mamiya Sekor MSX 500 | 1 |
| 98 | Rankolor | Rank | 1 |
| 99 | Lancaster | Stopit No.1 | 1 |
| 100 | Ditmar Wien | Ditmar 2187 | 1 |