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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Fex - Indo | Tourist | 1 |
| 2 | Goldmann | Reisekamera (9x12) (Field Camera) | 1 |
| 3 | Rollei | Prego Mikron AF | 1 |
| 4 | Leitz | Leica R5 | 1 |
| 5 | Polaroid | Polaroid 345 | 1 |
| 6 | Asahi | Pentax PC 550 Date | 1 |
| 7 | Kodak Eastman | Panoram Kodak No.3A | 1 |
| 8 | Konishiroku (Konica) | Konica MT 7 | 1 |
| 9 | Yashica | Contax 159 MM | 1 |
| 10 | Olympus | Olympus OM-2 S (KS-99E) | 1 |
| 11 | Fuji Optical | Fuji GW 670 II | 1 |
| 12 | Bencini | Etna | 1 |
| 13 | AGFA | Isola 44 | 1 |
| 14 | Nikon | Nikon F2 Titan (F2T) | 1 |
| 15 | Wirgin | Wirginex | 1 |
| 16 | Buisson | Detective Camera | 1 |
| 17 | Olympus | D-380 (C-120) | 1 |
| 18 | New Taiwan | The Humane Society (Focus Free) | 1 |
| 19 | Hasselblad | 2000 FC/M | 1 |
| 20 | Kalimar | Kalimar Reflex | 1 |
| 21 | FED | FED 35 | 1 |
| 22 | Toko | Windsor Deluxe | 1 |
| 23 | Kodak Eastman | EasyShare M763 | 1 |
| 24 | Nikon | Coolpix S9700 | 1 |
| 25 | Fuji Optical | Fuji DL 180 Tele (Discovery 180 Tele / Tele Cardia 180) | 1 |
| 26 | Foto-Quelle | Revue Solar 100 | 1 |
| 27 | KW (KameraWerkstatten) | Astraflex 35 | 1 |
| 28 | Samsung | Fino 115S (Maxima Zoom Evoca / Evoca Zoom 115) | 1 |
| 29 | Bilora (Kürbi & Niggeloh) | Bonita | 1 |
| 30 | Meopta | Meopta A8G | 1 |
| 31 | Krügener | Delta Klapp (Folding, Teddy, 1907) | 1 |
| 32 | Canon | PowerShot G7 | 1 |
| 33 | Kodak Eastman | S 900 Tele Kodak | 1 |
| 34 | Agfa Berlin | Movexoom 6 MOS | 1 |
| 35 | Boots | Pakmatic | 1 |
| 36 | Bilora (Kürbi & Niggeloh) | Stahl-Box (1949) | 1 |
| 37 | Fodor | Fodorcord | 1 |
| 38 | Minox | Minox 35 GT Decade Edition | 1 |
| 39 | Elmo | Elmo 8S | 1 |
| 40 | Fuji Optical | Fujica GM 670 | 1 |
| 41 | Falcon | Falcon Minicam Junior | 1 |
| 42 | Kodak Eastman | Autographic Special No.3 | 1 |
| 43 | Stereo-Corporation | Contura | 1 |
| 44 | Vivitar | Vivitar XV-3 | 1 |
| 45 | Yashica | Contax ST | 1 |
| 46 | Fuji Optical | Endeavor 350ix | 1 |
| 47 | Olympus | Trip 505 | 1 |
| 48 | Kodak Eastman | Retina IIIc (028, stereo) | 1 |
| 49 | Siemens & Halske | B | 1 |
| 50 | unknown companies | Velveeta camera | 1 |
| 51 | Pathe Freres | Webo BTL | 1 |
| 52 | United States Cameras | Simplex 45 | 1 |
| 53 | Leitz | Leica V-Lux 2 | 1 |
| 54 | Asahi | Pentax K1000 Anniversary | 1 |
| 55 | Olympus | FE-230 | 1 |
| 56 | Futura | Futura P | 1 |
| 57 | Photo Porst | Hapo 10 | 1 |
| 58 | Lancart | XYZ | 1 |
| 59 | Sears Roebuck | Tower Reflex (Model 65) | 1 |
| 60 | Polaroid | MP 4 | 1 |
| 61 | Polaroid | Monadori | 1 |
| 62 | Photo Porst | Carena Micro Compact | 1 |
| 63 | Argus | Solid State Electronic | 1 |
| 64 | Contessa-Nettel | Miroflex | 1 |
| 65 | unknown companies | Mity | 1 |
| 66 | Tougodo | Hilkaflex | 1 |
| 67 | Polaroid | Polaroid Pic-300 (Polaroid 300) | 1 |
| 68 | Balda | Baldixette I | 1 |
| 69 | Imperial Camera | Matey 127 Flash | 1 |
| 70 | Zeiss, Carl VEB | Jenaflex AC1 electronic | 1 |
| 71 | Nikon | Nikon TW AF | 1 |
| 72 | Mentor Goltz & Breutmann | Mentor Nachtreflex (Night Reflex) (f1.9) | 1 |
| 73 | Sanyo | VPC-T700 | 1 |
| 74 | New Taiwan | Rokinon 35EF Happy S (Optical Lens) | 1 |
| 75 | Foitzik | Reporter | 1 |
| 76 | Krasnogorsk | Zenit 15 | 1 |
| 77 | Walz | Walz 35 SV | 1 |
| 78 | ICA | Toska (13x18) | 1 |
| 79 | HP | Photosmart 635 | 1 |
| 80 | Noble GmbH | Noblex Pro 06/150 FE | 1 |
| 81 | Konishiroku (Konica) | Revio Z2 | 1 |
| 82 | Rochester Optical | Cyclone Junior | 1 |
| 83 | Dacora Dangelmaier | Dignette 300 L | 1 |
| 84 | Vredeborch | Vrede-Box Standard Menis (1950) (red) | 1 |
| 85 | Spirotechnique | Aquamatic (I) | 1 |
| 86 | AGFA | Le Box Mini Flash | 1 |
| 87 | King | Alka | 1 |
| 88 | Photoflex | Photoflex Deluxe 110 | 1 |
| 89 | Zeiss Ikon | SL 706 (10.3700) | 1 |
| 90 | Kodak Eastman | Cine-Kodak Eight Model 90 | 1 |
| 91 | Chinon | Chinonflex TTL | 1 |
| 92 | Vivitar | Vivitar LC 650 | 1 |
| 93 | New Taiwan | Franka X-500 (Focus Free) | 1 |
| 94 | Wirgin | Edixa I-L | 1 |
| 95 | Nikon | D7200 | 1 |
| 96 | unknown companies | Embassy Suites Spider-Man 2 | 1 |
| 97 | Hanimex | 35 KAF | 1 |
| 98 | Blair | Weno Hawk-Eye No.3 | 1 |
| 99 | Eumig | Vienette | 1 |
| 100 | Tougodo | Meikai ELX | 1 |