Step-Up Adapter M40.5-M46Step 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

CK100 Complete Professional Optics Cleaning Kit

8" Compatible 2/3" Compatible 1/1

00 mm TV Distortion (%) -2

47 mm Entrance Pupil Position -22

A 2-ounce bottle of Professional Optics Cleaning Solution and a microfiber cloth wrapped in a tube for convenience and on-the-go needs

ND300 Absorptive Neutral Density Filter | 0

16 mm Rear Principle Point 9

Swivellink SLM-7

Male Thread M62 Female Thread M58 Manufacturer Midwest Optical Systems

then use the Clean Air Duster again to try and dislodge any remaining debris

65 mm Distance Between Principle Points 13

Material is POM-C Acetal