WSAL18155 – 35mm Telephoto Lens for Pi/en
Documentation notice: This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.
Summary
The 35mm telephoto lens is a CS/C-mount lens module from Waveshare. It is used with the IMX477 12.3MP camera or the Raspberry Pi HQ Camera and provides a fixed 35mm focal length.
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Technical overview
- Type: CS/C lens; Mount: CS connector
- Compatibility: Only with IMX477 12.3MP camera or Raspberry Pi HQ Camera
- Focal length: 35 mm fixed
- Field of view (FoV) by sensor format: 1/1.8" ≈ 24.7° × 18.6°; 1/2" ≈ 21.8° × 16.4°; 2/3" ≈ 20.2° × 15.1°
- Aperture: F1.7–F16, manually adjustable
- Back focal length (BFL): 17.53 mm
- Total track length (TTL): 67.53 mm
- Distortion: approximately 0.05% (low)
- Minimum object distance (M.O.D.): 0.30 m
- Dimensions: Φ35.00 × 34.00 mm; Weight: 78 g
Notes and version constraints
- The provided OpenCV/picamera tuning logic comes from a user contribution for RPi Camera (G) and is reference-only; it is not officially confirmed by the manufacturer.
- White balance may be inaccurate depending on lighting conditions; parameters must be adjusted manually.
- The compatibility statement is limited to the listed cameras; other cameras are not covered.
- No prices, stock levels, warranties or safety certifications are present in the source – do not invent such details.
Source and revision record
- 35mm Telephoto Lens for Pi - Waveshare Wiki
- Source revision: 84352
- Captured: 2026-09-01T03:07:19+00:00
- SHA-256:
4f55a0e839e7e55018893e63d6d3b191e5ca9472494cb517dff8f4fe657a9bcc