No, the situation is not the same for length contraction as it is for time dilation. Length contraction, also known as Lorentz contraction, is a real physical phenomenon predicted by the theory of relativity.
According to the theory of special relativity, as an object approaches speeds close to the speed of light, its length in the direction of motion appears to contract or become shorter as observed by an observer at rest relative to the object. This effect is known as length contraction or Lorentz contraction.
The length contraction phenomenon is not merely a result of perspective or observation, but rather an inherent property of spacetime. It arises due to the fact that the speed of light is constant in all reference frames, regardless of the relative motion of the observer and the observed object. The contraction of length is a consequence of the relativistic effects on the geometry of spacetime.
Experimental evidence has confirmed the predictions of length contraction. For example, particle accelerators routinely accelerate particles to near the speed of light, and the observed effects of length contraction match the theoretical predictions of special relativity.
In summary, length contraction is a real physical effect predicted by the theory of relativity and has been experimentally observed. It is not dependent on the perspective of an observer and is a consequence of the fundamental properties of spacetime.