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The equipped 0.75x focal reducer enable you to get a wider field of view. To solve this field of view problem, a "focal reducer" can be used. The DEC LensRegain is designed as both an adapter, focal reducer and even more--it is also a wireless follow-focus.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.