Midwest Optical
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Midwest Optical SU46-55
- Step-Up Ring
- from M46 x 0.75 To M55 x 0.75
- 57 mm Outer Diameter
- 43.5 mm Clear Aperture
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Midwest Optical SU46-58
- Step-Up Ring
- from M46 x 0.75 To M58 x 0.75
- 60 mm Outer Diameter
- 43.5 mm Clear Aperture
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Midwest Optical SU49-52
- Step-Up Ring
- from M49 x 0.75 To M52 x 0.75
- 54 mm Outer Diameter
- 46 mm Clear Aperture
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Midwest Optical SU49-58
- Step-Up Ring
- from M49 x 0.75 To M58 x 0.75
- 60 mm Outer Diameter
- 46 mm Clear Aperture
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Midwest Optical SU52-58
- Step-Up Ring
- from M52 x 0.75 To M58 x 0.75
- 60 mm Outer Diameter
- 49 mm Clear Aperture
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Midwest Optical SU52-67
- Step-Up Ring
- from M52 x 0.75 To M67 x 0.75
- 70 mm Outer Diameter
- 49 mm Clear Aperture
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Midwest Optical SU55-58
- Step-Up Ring
- from M55 x 0.75 To M58 x 0.75
- 60 mm Outer Diameter
- 52 mm Clear Aperture
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Midwest Optical SU55-62
- Step-Up Ring
- from M55 x 0.75 To M62 x 0.75
- 64 mm Outer Diameter
- 51 mm Clear Aperture
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Midwest Optical SU58-62
- Step-Up Ring
- from M58 x 0.75 To M62 x 0.75
- 64 mm Outer Diameter
- 55 mm Clear Aperture
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Midwest Optical SU62-67
- Step-Up Ring
- from M62 x 0.75 To M67 x 0.75
- 70 mm Outer Diameter
- 60 mm Clear Aperture
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Midwest Optical SU62-72
- Step-Up Ring
- from M62 x 0.75 To M72 x 0.75
- 74.5 mm Outer Diameter
- 59 mm Clear Aperture
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Midwest Optical SU62-77
- Step-Up Ring
- from M62 x 0.75 To M77 x 0.75
- 79 mm Outer Diameter
- 57 mm Clear Aperture
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Midwest Optical SU62-82
- Step-Up Ring
- from M62 x 0.75 To M82 x 0.75
- 84 mm Outer Diameter
- 59 mm Clear Aperture
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Midwest Optical SU77-105
- Step-Up Ring
- from M77 x 0.75 To M105 x 1
- 108 mm Outer Diameter
- 74 mm Clear Aperture
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Midwest Optical SU77-95
- Step-Up Ring
- from M77 x 0.75 To M95 x 1
- 98 mm Outer Diameter
- 74 mm Clear Aperture