Question

What are the precautions taken during fingerprint photography?
A. The camera should be parallel to the fingerprint
B. The scale is to be used with the fingerprint for photography
C. The arranegnear light should be even on the fingerprint
D. Generally, ultra slow shutter speed is not preferable for fingerprint photography.

• A. A and B only
• B. B and D only
• C. A and D only
• D. B and C only

Hint:

For any forensic photography, remember two key rules: 1. No distortion: Keep the camera parallel to the evidence. 2. Record size: Always include a scale in the picture.

Answer 1

The Correct Option is A

Fingerprint photography is crucial for preserving evidence.
Step 1: Analyze each statement.
A. Camera Parallelism: Correct. The camera must be perpendicular to the surface to prevent distortion, capturing the fingerprint accurately.
B. Scale Inclusion: Correct. A scale must be included in the photograph, on the same plane as the fingerprint, for creating life-size comparisons.
C. Lighting: The lighting should be even and oblique to maximize contrast and reveal ridge detail.
D. Shutter Speed: Ultra slow shutter speeds are generally not preferred, though tripods allow their use when necessary.

Step 2: Conclusion. Statements A and B are essential precautions for forensic fingerprint photography. Thus, "A and B only" is the best answer.