You can take it with an eye to the future (when buying a full frame in the future). In general, "glass" will serve at the proper, prof., level. It is not for nothing that Japan collects them. the quality is top notch. Actually, such money is worth not only because of the aperture: the brand, the manufacturer, the complexity of the assembly - that's what forms the cost of this product! Satisfied to the point :)
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