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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Bolex-Paillard | Reflex Automatic P3 Zoom Reflex | 1 |
| 2 | Olympus | D-40 Zoom (C-40 Zoom) | 1 |
| 3 | Cosina Co | Cosina CSL | 1 |
| 4 | Hora | Fairfield (Field) | 1 |
| 5 | Minolta | Minolta XG-SE | 1 |
| 6 | Yashica | Sound 20XL | 1 |
| 7 | Olympus | PEN E-PL3 | 1 |
| 8 | Konishiroku (Konica) | Top"s | 1 |
| 9 | Keystone | Pocket EverFlash 710 | 1 |
| 10 | Toa (Toakoki Seisakusho) | Silver Gelto Northter Model 2 | 1 |
| 11 | Fuji Optical | FinePix E900 Zoom | 1 |
| 12 | Konishiroku (Konica) | Konica F | 1 |
| 13 | ISO | Reporter | 1 |
| 14 | Alsaphot | Doubs | 1 |
| 15 | Neithold | Ce-nei Fix | 1 |
| 16 | Haking | Haco-44 (grey) | 1 |
| 17 | Apparat & Kamerabau | Arette A | 1 |
| 18 | Beier | Edith I | 1 |
| 19 | Sony | Alpha 7R II | 1 |
| 20 | E.F.I.C.A. | Splendor 120 | 1 |
| 21 | Agfa Berlin | Movex 16-12 B | 1 |
| 22 | Minolta | Freedom Action Zoom II | 1 |
| 23 | Mamiya | Super Deluxe (I) | 1 |
| 24 | Kodak Eastman | Instamatic 192 | 1 |
| 25 | Misuzu Trading | Midget Jilona III | 1 |
| 26 | Voigtländer | Vitomatic 140 | 1 |
| 27 | Richard Jules | Verascope No.2 | 1 |
| 28 | Balda | Micky Rollbox Model III | 1 |
| 29 | Logitech | ClickSmart 510 | 1 |
| 30 | New Taiwan | Ultronic (Kinetic Optical Color Lens) | 1 |
| 31 | Panasonic | Lumix DMC-FX8 | 1 |
| 32 | Taiyodo Koki | Beauty S | 1 |
| 33 | Voigtländer | Phokina I | 1 |
| 34 | Zeiss Ikon | Maximar 207/1 | 1 |
| 35 | Jam Cam | Jam Cam 2 | 1 |
| 36 | Rollei | Prego AF | 1 |
| 37 | Houghton | Ensign Roll Film Reflex (2 1/4 B, vertical) | 1 |
| 38 | Hulcher | Hulcher 70 | 1 |
| 39 | Nikon | Nikon Zoom 300 AF | 1 |
| 40 | Plaubel | Peco Junior | 1 |
| 41 | Zeiss Ikon | Tessco No.76/1 | 1 |
| 42 | Ansco | Readyset Special No.1A brown | 1 |
| 43 | unknown companies | Vardem | 1 |
| 44 | Nikon | Nikon F3 AF | 1 |
| 45 | Fuji Optical | Fujica Rapid-SF | 1 |
| 46 | Konishiroku (Konica) | Konica AF 3-D | 1 |
| 47 | Concord Cameras | Concord AW 900 | 1 |
| 48 | Aiptek | PenCam Trio | 1 |
| 49 | Minolta | Dynax 8000i | 1 |
| 50 | Tougodo | Traveller | 1 |
| 51 | Kodak Eastman | Folding Hawk-Eye Special No.3A | 1 |
| 52 | Kodak Eastman | DX3500 | 1 |
| 53 | Sony | Cyber-shot DSC-P32 | 1 |
| 54 | Foto-Quelle | Revueflex TL 300 | 1 |
| 55 | Samsung | Fino 105 | 1 |
| 56 | Kodak Eastman | Cine model 20 | 1 |
| 57 | Leitz | Leica IIIf Haber and Fink (turret) | 1 |
| 58 | Agfa Berlin | Movex SV Automatic | 1 |
| 59 | Alibert | Tailboard Camera | 1 |
| 60 | Asahi | Pentax Espio Junior | 1 |
| 61 | AGFA | Le Box Finding Nemo | 1 |
| 62 | Olympus | Olympus 35 IVb | 1 |
| 63 | Goldstein | Touring | 1 |
| 64 | Zeiss Ikon | Baldur Box 51 | 1 |
| 65 | Balda | Balda CE 35 | 1 |
| 66 | Bolex-Paillard | H16 EL | 1 |
| 67 | Boots | Comet 404x | 1 |
| 68 | Dacora Dangelmaier | Color Digna I | 1 |
| 69 | Lumiere & Cie | Optax (II) | 1 |
| 70 | Bell & Howell | PZ3000 | 1 |
| 71 | Minolta | Repo S | 1 |
| 72 | Vivitar | Vivitar TEC 35 | 1 |
| 73 | Miranda | Miranda Fv T | 1 |
| 74 | Yashica | Yashica 350 AF | 1 |
| 75 | Leitz | Leica Reporter (FF) 250 | 1 |
| 76 | Polaroid | SX-70 Alpha SS | 1 |
| 77 | Kamerette | Kamerette Junior No.4 | 1 |
| 78 | Polaroid | EE 88 | 1 |
| 79 | Neckermann | Brillant 303 X | 1 |
| 80 | Closter | Closter C63 | 1 |
| 81 | Richter KW | Trumpfreflex | 1 |
| 82 | Fuji Optical | Fuji DL 500 Wide Date (Discovery Mini Dual / Cardia Travel Mini Dual-P) | 1 |
| 83 | Zeiss Ikon | Contarex Special (10.2500) | 1 |
| 84 | Bell & Howell | Filmo Automaster | 1 |
| 85 | Linhof | Aero-Technika | 1 |
| 86 | Krasnogorsk | Zenit 15M | 1 |
| 87 | unknown companies | Luxon 110 FF | 1 |
| 88 | AGFA | Rapid | 1 |
| 89 | Morita Trading | Kiku 16 Mod I | 1 |
| 90 | Kodak Eastman | Six-16 (UK) (brown) | 1 |
| 91 | Ihagee | Photoknips No.1 | 1 |
| 92 | Beaulieu | 1008 XL | 1 |
| 93 | Samsung | NX11 | 1 |
| 94 | AGFA ANSCO | Box 2A Model F | 1 |
| 95 | Sony | Cyber-shot DSC-T2 | 1 |
| 96 | Voigtländer | Vito BL II | 1 |
| 97 | Kodak Eastman | VR 35 K80 | 1 |
| 98 | Dacora Dangelmaier | Dacora D404 Rapid | 1 |
| 99 | Krügener | Periscop | 1 |
| 100 | Rollei | Rolleicord II (IIa / Model 2 / Model K3) | 1 |