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Pentax Lens Marking Secrets
The intricacies of symbols in the name of the lens is a mirror of his soul
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How does autofocus work?
When it comes to focusing on sharpness when taking photos and videos, automation can be fully relied on
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Interpretation of designations (marking) in Tamron lenses?
By abbreviations in the full name of the object, it is easy to find out all its ins and outs
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Fuji Lens Marking Secrets
The combination of symbols in the name of the object reveals its entire background