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							|  | The silicone rubber parts is used for the protector of high-class lens, 
								the reason is to apply the property like their impact absorption nature and non-corrosiveness.
 It is also the feature that a lens standard and manufacture name can be printed on a slope.
 Although a right side photograph is the shutter release of a compact camera, 
								the two-step action (focus and taking a picture) is to apply the strong point of 
								a silicone rubber switch, and it is our know-how that is it get the feeling of the responsive touch.
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