Effects of Haze in lenses

Hello friends,
One sees often lenses for sale that have some amount of haze that "does not affect at all image quality" according to most sellers. To check how much of it was true, I decided to buy a lens with haze and compare it to a clean lens.
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Rubber tools: amzn.to/3mEcdco
Lens spanner: amzn.to/35VCYSL
JIS screwdrivers: amzn.to/3mC06MQ (This set has J000, J00, J0, J1)
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