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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Mamiya | Mamiya M 645 E | 1 |
| 2 | Hasselblad | 205 FCC | 1 |
| 3 | Rollei | Rolleiflex Standard (China) | 1 |
| 4 | Bolta (Photavit) | Photavit Luxus | 1 |
| 5 | Krügener | Delta Cartridge Camera (horizontal, 9x12) | 1 |
| 6 | Panasonic | Lumix DMC-GF1 | 1 |
| 7 | Krasnogorsk | Zorki 12 (Automat) | 1 |
| 8 | Hirlemann & Moreau | Hemax | 1 |
| 9 | Kodak Eastman | Premograph | 1 |
| 10 | Nikon | Nuvis 110i | 1 |
| 11 | Fuji Kogaku Seiki | Lyraflex | 1 |
| 12 | Ilford | Sportina Rapid II | 1 |
| 13 | Graflex | PH-47-J | 1 |
| 14 | Dacora Dangelmaier | Color Digna I | 1 |
| 15 | Asahi | Pentax S1a (black) | 1 |
| 16 | Kodak Eastman | Aircraft K-24 | 1 |
| 17 | Konishiroku (Konica) | Konica EU Mini II | 1 |
| 18 | Witt Iloca | Iloca II | 1 |
| 19 | Anthony | View Camera | 1 |
| 20 | New Taiwan | Panorama Normal (Focus Free Optical Lens) | 1 |
| 21 | Kodak Eastman | Kodak KB 32 | 1 |
| 22 | Underwood | Field Camera | 1 |
| 23 | Nikon | Coolpix S6100 | 1 |
| 24 | Konishiroku (Konica) | Konica Autoreflex A 1000 | 1 |
| 25 | Sony | Cyber-shot DSC-S40 | 1 |
| 26 | Ginfax | Lemon Cola | 1 |
| 27 | Tokyo Optical Works | Dorimaflex AI | 1 |
| 28 | Minolta | Dynax 30 | 1 |
| 29 | Foto-Quelle | Revue 300 BS | 1 |
| 30 | Rondo Camera | Traveller 8T | 1 |
| 31 | Butcher & Son | Clincher No.3 | 1 |
| 32 | Keystone | K 30 Capri | 1 |
| 33 | Kodak Eastman | EasyShare CX7530 | 1 |
| 34 | Yashica | Yashica DF-100 AF (Ninja Star Tele Wide) | 1 |
| 35 | Pal Ko | Pal Ko | 1 |
| 36 | Detrola Corp. | Detrola B | 1 |
| 37 | Zeiss Ikon | Contax II (black) | 1 |
| 38 | New Taiwan | Ultronic (Focus Free) | 1 |
| 39 | Blair | Weno Hawk-Eye No.3 | 1 |
| 40 | Nishida Kogaku | Atlasix | 1 |
| 41 | Yashica | Contax TVS | 1 |
| 42 | Vredeborch | Vrede-Box Standard Menis 49 (green) | 1 |
| 43 | Dacora Dangelmaier | Dacora D404 Rapid | 1 |
| 44 | AGFA | Box England No. 1 | 1 |
| 45 | Bencini | Comet (1962) | 1 |
| 46 | AGFA ANSCO | Supre Macy M 16 | 1 |
| 47 | Pathe Freres | Webo M 16 | 1 |
| 48 | Minolta | Freedom R-AF | 1 |
| 49 | Leitz | Leica Digilux | 1 |
| 50 | Olympus | D-580 Zoom (C-460 Zoom) | 1 |
| 51 | Konishiroku (Konica) | Konilette | 1 |
| 52 | Ricoh | Ricoh RZ-105 Zoom | 1 |
| 53 | Photo-Plait | Platos-Film | 1 |
| 54 | Kiko-Do | Superflex Baby (III) | 1 |
| 55 | Orionwerk | Rio 82 B | 1 |
| 56 | Universal Camera | Cine (35mm) | 1 |
| 57 | Ernemann | Tropen Klapp-Camera (Model I) | 1 |
| 58 | KW (KameraWerkstatten) | Praktica Nova I PL | 1 |
| 59 | Kern | Sport | 1 |
| 60 | Fuji Optical | Fuji DL 90 (Discovery Plus / Promaster 90 / DL-85) | 1 |
| 61 | unknown companies | Olympia Pocketpak 330 | 1 |
| 62 | Völk, Fritz | Handkammer HK12.5/7x9 (Aerial) | 1 |
| 63 | Olympus | Olympus Pen FV | 1 |
| 64 | Burke & James | Rexoette 3 | 1 |
| 65 | Elbow Camera Firm | Elbowflex IIIB | 1 |
| 66 | Samsung | Fino 170 Super (Maxima Zoom 170GLM / Maxima Elite 170) | 1 |
| 67 | Canon | EOS 30V (EOS ELAN 7NE / EOS 7s) | 1 |
| 68 | Braun Carl | Handy BF | 1 |
| 69 | Promatic | Compact-R | 1 |
| 70 | Kuribayashi (Petri) | BB Baby Semi First | 1 |
| 71 | Fuji Optical | Fujica GE | 1 |
| 72 | Mamiya | Junior | 1 |
| 73 | Rollei | Rolleiflex 2.8 GX | 1 |
| 74 | Suter | Swiss Box | 1 |
| 75 | Haking | Halina Ansco Pixflash | 1 |
| 76 | Krasnogorsk | Zenit 122 "50 Years" Titanium | 1 |
| 77 | Polaroid | Polaroid 10 (Swinger) | 1 |
| 78 | Rocket Camera | General | 1 |
| 79 | Riken | Ricoh 35 S2 | 1 |
| 80 | Haking | Halina Disc 118 | 1 |
| 81 | Vivitar | Point n Shoot 110-F | 1 |
| 82 | AGFA | ePhoto CL 50 | 1 |
| 83 | Kodak Eastman | Pocket No.3A | 1 |
| 84 | Cosina Co | Cosina CSL | 1 |
| 85 | Polaroid | Tomy Kodomo No Omocha | 1 |
| 86 | Wirgin | Edixa Mat CdS | 1 |
| 87 | Calumet | Calumet 403 | 1 |
| 88 | Seymour | Flash Master | 1 |
| 89 | Leidolf | Lordette | 1 |
| 90 | Houghton | Ensign Multex (No.0) | 1 |
| 91 | Schaap | Senco Reflex | 1 |
| 92 | Canon | PowerShot S300 (Digital IXUS 300) | 1 |
| 93 | Konishiroku (Konica) | Big Mini BM 302 Date | 1 |
| 94 | Foto-Quelle | Revue Pocket 250 | 1 |
| 95 | King | Regula 35 FE | 1 |
| 96 | Ricoh | Ricoh RZ-3000 | 1 |
| 97 | Konishiroku (Konica) | Konica Pop Mini | 1 |
| 98 | Quingdao | Qingdao Flash Electronic | 1 |
| 99 | Agfa Berlin | Movexoom S1 | 1 |
| 100 | E.L.C. | Vricour | 1 |