Figure 17 | Scientific Reports

Figure 17

From: Investigation of ultra-precision planing process to fabricate high luminance retroreflector based on cutting force and tool vibration analysis

Figure 17

Press molded retroreflection film and performance test (a) press molded retroreflection film (b) Picture taken without flash from about 10 m away (c) Picture taken with flash from 10 m away (d) picture taken without flash from about 100 m away (e) picture taken with flash from 100 m away (yellow circle indicate the retroreflection film position).

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