The use of optical instruments, the role of the ambient temperature, will produce changes in size, deformation and stress. Instrument the various parts of the deformation and stress due to thermal expansion of materials of various substances, cause, lead to changes in the size of geometrical optics

When using optical instruments for environmental temperature, and the role it will have a size change, deformation and strain relief. Due to a variety of materials, the thermal expansion of the instrument can cause deformation and strain relief, resulting in changes of the geometric optical size and

The optical instrument uses when as a result of the ambient temperature function, can have the size change, the distortion and the stress.As a result of each material material heat expansion, can cause the instrument various part of distortions and the stress, causes the geometry optics size the cha

Due to the effect of environmental temperature on optical instrument use, size change, and deformation and stress. Due to the thermal expansion of various materials, deformation and stress can cause parts of the instrument, cause geometrical optical changes in the size and image quality of change pi

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