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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Samsung | WB750 | 1 |
| 2 | Beier | Beierflex Model 2 | 1 |
| 3 | Photo Porst | Porst Autoflex TL | 1 |
| 4 | Witt Iloca | Iloca Stereo IIa | 1 |
| 5 | Zeiss Ikon | Miroflex A 859/3 | 1 |
| 6 | Nizo-Braun | 801 | 1 |
| 7 | Konica Minolta | DiMAGE Xg | 1 |
| 8 | Polaroid | Polaroid PDC 640 | 1 |
| 9 | Leitz | Leica IIIf upgraded | 1 |
| 10 | Universal Camera | Duovex | 1 |
| 11 | Voigtländer | Bessy Electronic II | 1 |
| 12 | Fuji Optical | FinePix F450 Zoom | 1 |
| 13 | Köhnlein | Wiko Standard | 1 |
| 14 | Sanderson | Sanderson Tropen Hand & Standkamera (Tropical) | 1 |
| 15 | Goldammer | Gugo (chrome, 1950) | 1 |
| 16 | Univex | Argos | 1 |
| 17 | unknown companies | Fonna M-900 | 1 |
| 18 | Bolex-Paillard | H16 M | 1 |
| 19 | Fuji Optical | Fujica Rapid-SF | 1 |
| 20 | Rouch | Eureka | 1 |
| 21 | Concava | Tessina 35 'STASI' | 1 |
| 22 | Polaroid | SUN 600 LMS 'Bicentennial' | 1 |
| 23 | Vivitar | Vivicam 3665 | 1 |
| 24 | Canon | EOS M5 | 1 |
| 25 | Bilora (Kürbi & Niggeloh) | Bella 44 (1958) | 1 |
| 26 | Argon Optical | Argon | 1 |
| 27 | AGFA | Ventura 66 V | 1 |
| 28 | Carpentier (J.B) | Twin-Lens Flat Bed Balloon Camera | 1 |
| 29 | Nikon | Nuvis 200 | 1 |
| 30 | Demaria Freres | Reisekamera (Field Camera) | 1 |
| 31 | Nikon | Coolpix 5600 | 1 |
| 32 | Linden Friedr | Reporter | 1 |
| 33 | Ihagee | Plan-Paff Reflex 9 | 1 |
| 34 | Foto-Quelle | Revue Pocket 105 | 1 |
| 35 | SEM | Semflash | 1 |
| 36 | Golden Shield | Golden Shield (Flash) | 1 |
| 37 | Imperial Camera | Rambler Flash | 1 |
| 38 | Leitz | Leica M-E Typ 220 | 1 |
| 39 | Minolta | Minolta A5 (1966) | 1 |
| 40 | Kodak Eastman | Kodak No.1 | 1 |
| 41 | Braun Carl | Paxette 35 SB | 1 |
| 42 | Owla Koki | Owla Stereo | 1 |
| 43 | Olympus | D-340R | 1 |
| 44 | Argus | Argus Cosina 35 | 1 |
| 45 | National Photocolor | One Shot Color Camera | 1 |
| 46 | Argus | DC1510 | 1 |
| 47 | Olympus | Stylus 1030 SW | 1 |
| 48 | Hasselblad | 501 C/M | 1 |
| 49 | Tiranty | Foyer-Fixe | 1 |
| 50 | Chinon | Pocket Zoom | 1 |
| 51 | Fuji Optical | FinePix S1000fd | 1 |
| 52 | Fuji Optical | Fuji DL 500 Wide Date (Discovery Mini Dual / Cardia Travel Mini Dual-P) | 1 |
| 53 | Halmstad Fotoindustrie | Fotima Reflex | 1 |
| 54 | Photo Porst | Porst 135 E | 1 |
| 55 | Fex - Indo | Weber-Fex Major | 1 |
| 56 | Futura | Futura S (f/1.5) | 1 |
| 57 | AGFA | Le Box Panorama | 1 |
| 58 | Kodak Eastman | Retina II (150) | 1 |
| 59 | Krasnogorsk | Zenit 5 | 1 |
| 60 | Rodenstock | Rodenstock Box | 1 |
| 61 | Lumiere & Cie | Optax (III) | 1 |
| 62 | Kodak Eastman | Ektra 90 | 1 |
| 63 | Asahi | Pentax ZX 5N | 1 |
| 64 | Yamato | Atlas 35 | 1 |
| 65 | Canon | Canon 7S (Chrome, with 0.95 50mm lens) | 1 |
| 66 | Konishiroku (Konica) | Hexar RF | 1 |
| 67 | Minolta | Freedom Family Zoom II | 1 |
| 68 | New Taiwan | Quartz Deluxe-I (Optical Color Lens) | 1 |
| 69 | King | Regula Picca C | 1 |
| 70 | Balda | Record | 1 |
| 71 | Wirgin | Edixa Prismat | 1 |
| 72 | Voigtländer | Bergheil 6.5x9 green | 1 |
| 73 | Cosina Co | Cosina 35 EE | 1 |
| 74 | Sigma | DP2 Merrill | 1 |
| 75 | Panasonic | Lumix DMC-FZ35 (Lumix DMC-FZ38) | 1 |
| 76 | Leidolf | Unimatic 606 | 1 |
| 77 | Globus | GlobuScope 360 | 1 |
| 78 | Minolta | Dynax 404si Date | 1 |
| 79 | Sears Roebuck | Marvel-flex | 1 |
| 80 | Leitz | Leica M9 (black) | 1 |
| 81 | Yashica | Zoomate 70Z | 1 |
| 82 | Konishiroku (Konica) | Hexar Silver | 1 |
| 83 | Fairchild Camera | Fairchild K 20 | 1 |
| 84 | KW (KameraWerkstatten) | Praktica MTL nova B | 1 |
| 85 | S.E.D.E. | Vinkel Deluxe | 1 |
| 86 | Cambo | Miniportrait | 1 |
| 87 | Fotokemika | Box (FK) | 1 |
| 88 | Birex | Birex Disc 100X | 1 |
| 89 | Wittie | Wit-eez | 1 |
| 90 | unknown companies | Coca-Cola (red/white) | 1 |
| 91 | Ihagee Westberlin | Exakta FE 2000 | 1 |
| 92 | Kodak Eastman | Advantix C450 | 1 |
| 93 | Bentzin | Primar Klapp Reflex | 1 |
| 94 | New Taiwan | DV-360F (Aspherical Lens) | 1 |
| 95 | Krasnogorsk | Zenit APk | 1 |
| 96 | Nikon | Coolpix S4000 | 1 |
| 97 | ICA | Stereofix (604) | 1 |
| 98 | Lumiere & Cie | Dialux | 1 |
| 99 | Vivitar | Vivitar Pocket 742 XL | 1 |
| 100 | Meopta | Admira 16A Electric | 1 |