C41
Kodak Portra 400
Kodak Portra 400 is a professional C-41 color negative film known for flexible exposure latitude, natural skin tones, and fine grain.
View profile →instant
The Polaroid Land Camera 100, introduced in 1963, was the first camera to use Polaroid's new pack-film system - a self-contained cartridge holding eight sheets of peel-apart film, replacing the dual-roll film system of the earlier Land Cameras. The shift to pack film was a significant convenience improvement: instead of threading two rolls of material through a film path, the photographer dropped in a single pack, shot, and peeled each print after development. The Model 100 paired this new film format with an electronic automatic-exposure system using a CdS meter cell and a programmed electronic shutter - a combination that made correct exposure largely automatic under typical lighting conditions. The camera was the flagship of the first pack-film generation and was designed for the serious amateur and semi-professional market, with a coupled rangefinder for accurate focus and a folding bellows body of aluminum alloy construction.
Reference
Recommended film stocks for the pack-film format your camera takes.
C41
Kodak Portra 400 is a professional C-41 color negative film known for flexible exposure latitude, natural skin tones, and fine grain.
View profile →BW
Kodak Tri-X 400 is a classic black-and-white film known for strong tonality, visible grain, and documentary character.
View profile →Develop pack-film film
We're growing the lab directory near you. Browse all labs.
Before you buy used
About this camera
The first pack-film Polaroid - 1963's automatic folder that replaced roll film with a simple drop-in cartridge.
| Field | Value |
|---|
| Format | Polaroid Type 100 pack film (peel-apart; 8 frames per pack; ~3.25 x 4.25 in print) |
| Lens | ~114mm f/8.8, 3 elements (Tominon; some units cite Zeiss-Ikon involvement) |
| Focus | Coupled rangefinder |
| Shutter | Electronic auto; ~10s - ~1/1200s |
| Meter | CdS cell; auto with darken/lighten override |
| Flash | M and X sync; compatible with AG-1 and M-3 bulbs and electronic flash |
| ISO range | 75 - 3000 (manual ISO dial) |
| Battery | 3V (Eveready 531 or 2x LR44 adapter) |
| Weight | ~1,450 g (unverified) |
| Years | 1963 - 1966 |
Polaroid's first commercial instant cameras, beginning with the Model 95 in 1948, used a dual-roll film system that required loading two separate rolls - a negative and a positive receiving paper - and threading them together through a development pod. The system worked but was fiddly, and the film was sold in discrete roll units that could not be partially used and then swapped for a different film type.
Edwin Land's engineering team developed the pack-film system as a replacement. The pack film cartridge housed both the negative and positive materials in pre-aligned sheets with their own developer pods, loaded in a single drop-in unit. The photographer pulled a tab after exposure to draw the sandwich through the rollers, waited the prescribed development time (60 seconds for black-and-white, 60-90 seconds for colour depending on temperature), and peeled the print away from the negative.
The Model 100 launched in 1963 at approximately $165 USD - a substantial sum in period terms, positioning it as a premium consumer camera. It was accompanied by companion models at lower price points (the 104, 150) with simpler optical and focusing arrangements. Polaroid rapidly expanded and revised the 100-series lineup through the mid-1960s, producing the 250 and 350 with rangefinders and updated electronics, and the professional-tier 180 and 195 with higher-quality optics and manual exposure control. The original Model 100 was discontinued in 1966 as revised variants superseded it.
Fujifilm became the primary manufacturer of compatible pack film after Polaroid ceased its own film production. Fujifilm's FP-100C (colour) and FP-3000B (black-and-white, ISO 3000) were the dominant pack-film stocks through the 2000s and into the 2010s; Fujifilm discontinued the last pack film in 2016. Small-batch production has resumed under the One Instant brand, keeping pack-film cameras technically shootable in 2026, though film is expensive and intermittently available.
The Model 100 established the pack-film format that carried Polaroid's professional and semi-professional instant line through the subsequent two decades. The format was mechanically robust, the prints were durable when properly dried, and the peel-apart negative could be salvaged and printed in a conventional darkroom - a feature that attracted fine-art photographers who wanted the speed of instant photography without sacrificing a negative.
The camera also introduced the electronic-eye automatic exposure to Polaroid's pack-film cameras at the moment of the format's launch. All subsequent 100-series cameras operated on the same CdS-metered electronic shutter principle, creating a consistent user experience across the range. This made the format approachable for snapshooters while remaining serviceable for professional work.
For collectors and working photographers in 2026, the Model 100 is historically significant as the originating camera of the pack-film line but is not the most practical shooter in the series. The 250 and 350 (coupled rangefinder) and the 180 and 195 (manual control, professional optics) offer clearer functional differentiation for buyers who intend to shoot. The Model 100's primary interest is historical.
Polaroid 100
Image coming soon