When testing toy Binocular, the following key points can be considered to ensure their performance and safety:
1. Optical performance testing
-Clarity: Observe distant objects and check if the image is clear and if the edges are blurred.
-Magnification: Confirm whether the magnification of the telescope complies with the instructions in the manual.
-Field of view: Test the field of view size of the telescope to ensure that a sufficiently wide range can be seen during observation.
-Color difference and distortion: Check whether the image has obvious color difference (such as colored stripes appearing at the edges) or distortion (such as straight line distortion).
2. Mechanical performance testing
-Focusing function: Test whether the focusing knob or slide rail is smooth and can accurately focus.
-Stability: Check the stability of the telescope bracket or handheld to ensure that it will not easily shake or tilt.
-Durability: Test whether the material and structure of the telescope are sturdy and can withstand minor collisions or drops.
3. Security testing
-Material safety: Confirm whether the material of the telescope is non-toxic and harmless, especially for children’s toy telescopes.
-Edges and Edges: Check if the edges and corners of the telescope are smooth to avoid scratches or punctures.
-Small parts: Ensure that there are no easily detachable small parts to prevent children from accidentally swallowing them.
4. Environmental adaptability testing
-Light conditions: Test the imaging effect of the telescope under different light conditions (such as daytime, dusk, and nighttime).
-Temperature adaptability: Test the performance of the telescope in high or low temperature environments to ensure that it will not be damaged due to temperature changes.
5. User experience testing
-Convenience of operation: Test whether the operation of the telescope is simple and easy to understand, suitable for target users (such as children).
-Weight and portability: Check if the weight of the telescope is appropriate and easy to carry.
-Appearance design: Evaluate whether the appearance design of the telescope meets the aesthetic needs of the target users.
1.3M test
2.Basic Function check
3.Binocular lenses quality check(to check scratch, clear etc)
4.Barcode Scan
5.Odour test
6.Hanging test/Shaking test
7.Drop test to floor with paper at height of 50cm
