Step-Up Adapter M52-M55 Female Thread_M55 Male Thread M86 Female Thread

Male Thread M86 Female Thread M105 Manufacturer Midwest Optical Systems

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Swivellink AFSB-517-S-LECTOR64X65X

PR032 Linear Polarizer Filter

Note: Included thumb screws can be replaced by set screws to prevent tampering

Step-Up Adapter M52-M55 Female Thread_M55 Male Thread M86 Female ThreadStep Up Rings by Midwest Optical Systems (MidOpt) Use larger diameter filters on lenses with smaller diameter filter threads Often mandatory for shorter focal length lenses in order to prevent vignetting Available sizes: SU22. 5 25. 5 SU77 105 Commonly referred to as a thread adapter Step Up Rings are most commonly used to adapt a larger diameter thread on items such as ring lights and filters to a smaller diameter thread (generally the thread on the