Step-Up Adapter M55-M72Step 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

High Peripheral Light Transmission allows for stable imaging

ND090 Absorptive 12

Focal Length: 35mm

LP330 Protective Window

is available in all threaded sizes: M25

Male Thread M62 Female Thread M55 Manufacturer Midwest Optical Systems

Swivellink SLM-2XS

4 - ƒ/22 Image Size Not Specified Image Circle Diameter Not Specified Imager Format 1″ Light Spectrum Visible Resolution (MP) 1

25° Front Principle Point -42

Microfiber cleaning cloth

Swivellink SLM-1

Test before investing in hardware