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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | SEM | Reyna Cross III | 1 |
| 2 | Minolta | Freedom Family Zoom | 1 |
| 3 | Imperial Camera | Princess | 1 |
| 4 | New Taiwan | Suntone MM-251 (Focus Free) | 1 |
| 5 | Leitz | Leica C2 | 1 |
| 6 | Sumida | Million Proud | 1 |
| 7 | Welta | Peerflekta V | 1 |
| 8 | Ansco | Memo 35 | 1 |
| 9 | Konishiroku (Konica) | Jump Auto | 1 |
| 10 | Rochester Optical | Empire State | 1 |
| 11 | Ebner Albert | Ebner (4.5x6cm) | 1 |
| 12 | Fuji Optical | Fuji AX Multi-Program | 1 |
| 13 | Vivitar | Vivitar LF tele | 1 |
| 14 | Dallmeyer J. H. | Snapshot Camera | 1 |
| 15 | unknown companies | Nikon Motor Drive F41 | 1 |
| 16 | Minox | Minox 35 GSE | 1 |
| 17 | unknown companies | Arrow | 1 |
| 18 | Wirgin | Edixa Mat CdS | 1 |
| 19 | Toa (Toakoki Seisakusho) | Silver Gelto Northter Model 2 | 1 |
| 20 | Ciro Cameras | Ciroflex F (Graflex) | 1 |
| 21 | SkyView | Aerial D | 1 |
| 22 | New Taiwan | Suprema GP 101 (Focus Free) | 1 |
| 23 | Balda | Poka I | 1 |
| 24 | Tougodo | Meisupii J | 1 |
| 25 | ISO | Bilux | 1 |
| 26 | Bilora (Kürbi & Niggeloh) | Boy (red) | 1 |
| 27 | Canon | PowerShot SD600 (Digital IXUS 60 / IXY Digital 70) | 1 |
| 28 | Nikon | Coolpix L24 | 1 |
| 29 | Ansco | Buster Brown No.3A | 1 |
| 30 | Hachiyo Kogaku | Alpenflex II | 1 |
| 31 | Ihagee | Patent Klapp Reflex | 1 |
| 32 | King | Regula 35 FE | 1 |
| 33 | Kodak Eastman | Star Motor | 1 |
| 34 | Kodak Eastman | Panoram Kodak No.1 Model D | 1 |
| 35 | Konishiroku (Konica) | Konica MT 11 | 1 |
| 36 | Photo Porst | Carena Mini Zoom 70 S | 1 |
| 37 | ICA | Klapp-Palmos (255) | 1 |
| 38 | Panasonic | Panasonic C-D325 EF | 1 |
| 39 | Kalimar | Kalimar B-3 | 1 |
| 40 | Concord Cameras | Concord AW 905 | 1 |
| 41 | AGFA | Le Box K3 Flash | 1 |
| 42 | Nihon Koki | Calm Six Deluxe II | 1 |
| 43 | Plaubel | Makinette (chrome) | 1 |
| 44 | Boucher | Hand Camera | 1 |
| 45 | Polaroid | Polaroid PZ1710 | 1 |
| 46 | Montgomery Ward | Wardflex II | 1 |
| 47 | Vive | Vive No.1 | 1 |
| 48 | Bell & Howell | PZ1050 | 1 |
| 49 | Fuji Optical | Fujifilm Discovery S1450 (Zoom 145/Super 145AZ) | 1 |
| 50 | Shackman | Passbildkamera (Passport Camera) | 1 |
| 51 | AGFA | Ventura 69 Deluxe | 1 |
| 52 | Polaroid | Spectra Pro | 1 |
| 53 | Bolta (Photavit) | Photina III | 1 |
| 54 | Sears Roebuck | Sears SL-9 | 1 |
| 55 | Fuji Optical | FinePix T200 (FinePix T205) | 1 |
| 56 | Krauss G.A. | Peggy I (black) | 1 |
| 57 | Jonte | Detective | 1 |
| 58 | Photo Porst | Porst FX4 | 1 |
| 59 | Middlemiss | Marguerite | 1 |
| 60 | New Taiwan | Kalimar LX-7 (Kalimar Optical Lens) | 1 |
| 61 | Nitto | Elega 35 | 1 |
| 62 | Haking | Halina Flashmatic | 1 |
| 63 | Eiko | Popular | 1 |
| 64 | Asahi | Pentax ZX-L | 1 |
| 65 | Photo Porst | Porst Reflex CX3 | 1 |
| 66 | Kodak Eastman | Cine-Kodak | 1 |
| 67 | Sakar | Vkidz (88374) | 1 |
| 68 | Taiyodo Koki | Reflex Beauty (I) | 1 |
| 69 | Houghton | Ensign All Distance Twenty (box, 1936) | 1 |
| 70 | Kodak Eastman | Folding Rainbow Hawk-Eye No.2A | 1 |
| 71 | Ilford | Sportina Rapid II | 1 |
| 72 | Bencini | Unimatic 800 | 1 |
| 73 | Photographie Vulgarisatrice | Photolet | 1 |
| 74 | Witt Iloca | Iloca II | 1 |
| 75 | Fuji Optical | Nexia 20 Auto | 1 |
| 76 | Minolta | Minolta 7000 AF Gold | 1 |
| 77 | unknown companies | Transparent | 1 |
| 78 | Apparat & Kamerabau | Optina I A | 1 |
| 79 | Minolta | Semi Minolta I | 1 |
| 80 | Bolex-Paillard | 16 PRO | 1 |
| 81 | Kodak Eastman | EasyShare M883 | 1 |
| 82 | AGFA | Selectronic 2 | 1 |
| 83 | Krasnogorsk | Zenit 122 "50 Years" Titanium | 1 |
| 84 | Linhof | Kardan Color 45 S | 1 |
| 85 | Samsung | Fino 60S (Maxima 60XL) | 1 |
| 86 | Rochester Optical | Pony Premo No.2 | 1 |
| 87 | Berning Robot | Robot Star 25 (endoscope) | 1 |
| 88 | Manhattan Optical | Wizard Pocket No.1 | 1 |
| 89 | Canon | EOS M3 | 1 |
| 90 | Foto-Quelle | Revue Easyshot Date | 1 |
| 91 | Butcher & Son | Clincher No.3 | 1 |
| 92 | Bolsey | Bolsey B2 (Airforce) | 1 |
| 93 | Eulitz, Dr | Grisette | 1 |
| 94 | Panasonic | Panasonic C-426 AF | 1 |
| 95 | Yashica | Yashica DF-100 AF (Ninja Star Tele Wide) | 1 |
| 96 | Kodak Eastman | Advantix C750 | 1 |
| 97 | Ellison camera | Kamra | 1 |
| 98 | Voigtländer | Brillant AF 1 | 1 |
| 99 | Nefotaf | Olympic | 1 |
| 100 | Voigtländer | Alpin Stereo-Panorama | 1 |