The Canon Speedlite 155A is a vintage, compact flash unit designed for use with Canon's A-series film cameras, but it can also be used with other cameras that have a compatible hot shoe. This flash is known for its simplicity, reliability, and ease of use, making it a popular choice among photographers looking for a straightforward lighting solution.
Key Features:
- Guide Number: The Speedlite 155A has a guide number of 56 feet (17 meters) at ISO 100, which provides sufficient power for typical indoor and close-up photography.
- Automatic Exposure Control: Features a built-in sensor that allows for automatic flash exposure control. The flash can adjust its output based on the light reflecting off the subject, helping to achieve correct exposure.
- Manual Settings: Offers two auto settings (A1 and A2) and one manual setting, giving photographers some control over the flash output.
- Compact Design: Lightweight and portable, making it easy to carry and handle during shoots.
- Power Source: Operates on four AA batteries, which are easy to replace and commonly available.
- Compatibility: Designed primarily for Canon A-series cameras, but it can be used with any camera featuring a standard hot shoe.
Applications:
- Portrait Photography: Ideal for adding fill light to portraits, reducing shadows and creating a more balanced exposure.
- Indoor Photography: Provides additional light in low-light indoor settings, helping to capture well-lit images.
- Event Photography: Useful for capturing moments at events and gatherings where ambient light may be insufficient.
Technical Specifications:
- Model: Canon Speedlite 155A
- Guide Number: 56 feet (17 meters) at ISO 100
- Flash Duration: Approximately 1/1000 second
- Coverage Angle: 35mm lens on a 35mm film camera
- Power Source: Four AA batteries
- Dimensions: Approximately 70mm x 120mm x 80mm
- Weight: Approximately 220 grams without batteries
- Color Temperature: Approximately 5600K (daylight balanced)
- Recycle Time: Around 4-5 seconds with fresh batteries
The Canon Speedlite 155A is a reliable and straightforward flash unit, ideal for photographers who appreciate the simplicity and effectiveness of vintage camera gear. Its automatic exposure control and versatile applications make it a valuable addition to any photography kit.