18-5
- Format
- 8mm
- Introduced
- 1961
- Original archive
- View preserved page ↗
3 photographs — swipe, or tap to enlarge
Projected 8mm film at fixed speeds of 18 and 5 frames per second forward, and 18 fps in reverse.
At a glance
- Overall Dimensions
- 10 1/2" x 8 1/2" x 6 1/2"
- Weight
- 15 1/4 lbs.
- Construction
- Cast aluminum; Two-tone grey finish; Carrying handle; Detachable cover.
- Lamp
- 8 volt, 50 watt lamp. Modern replacement: CXR 8V/50W
Specifications in detail
- Reel Capacity
- Reel arms accommodate 400 ft reels. Both reel arms fold downward for storage.
- Threading
- Simple manual threading with illustrations for loop forming on the projector body; film is placed onto sprockets with snap guides. Lens assembly pivots outward for easy loading and unloading.
- Power
- Two versions: 1) 50 cycle 110-240v AC power; 2) 60 cycle 110-125v AC power.
- Lens
- Interchangeable lenses; Originally supplied with Bolex Hi-Fi f/1.3 lenses of 15, 20 or 25mm focal lengths. Other Bolex projector lenses were manufactured later.
- Variable Speed
- 18 and 5 frames per second; 18fps reverse projection; Rapid motor rewind. Forward or reverse motion with lamp switched off at 18fps.
- Other Features
- Bolex anamorphic lens is easily attached to built-in holder for widescreen projection; Framing knob adjusts the claw for vertical alignment in the gate; Front leg for height adjustment and rear legs for leveling; Variable shutter automatically changes from three to nine blades when projection drops to 5fps; Catathermic filter preserves the film from excessive heating; A table lamp can be attached which switches off when the projector is running and relights again when stopped.
Serial numbers & production years
As documented on this model’s archived page. Look up any serial on the serial lookup page.
| Serial range | Year |
|---|---|
| 1,300,000 – 1,340,000 | 1961 |
| 2,050,000 – 2,066,000 | 1961 |
| 1,340,000 – 1,375,000 | 1962 |
| 2,066,000 – 2,082,000 | 1962 |
| 1,375,000 – 1,389,700 | 1963 |
| 2,082,000 – 2,088,500 | 1963 |
Related models
The 18-5 line
Others of the same period· 1960s Projectors
The original archive
The preserved BolexCollector.com page, exactly as captured.