Accessory Products
Step Up Rings
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Midwest Optical SU37-49Midwest Optical SU37-49, Step-Up Ring, from M37 x 0.75 To M49 x 0.75, 31.5 mm Outer Diameter, 33.2 mm Clear Aperture
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Midwest Optical SU46-49Midwest Optical SU46-49, Step-Up Ring, from M46 x 0.75 To M49 x 0.75, 51 mm Outer Diameter, 43.5 mm Clear Aperture
Step Down Rings
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Midwest Optical SD52-49Midwest Optical SD52-49, Step-Down Ring, from M52 x 0.75 To M49 x 0.75, 54 mm Outer Diameter, 48.3 mm Clear Aperture
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Midwest Optical SD55-49Midwest Optical SD55-49, Step-Down Ring, from M55 x 0.75 To M49 x 0.75, 57.4 mm Outer Diameter, 48.3 mm Clear Aperture
