B&H # KOSDR3730 MFR # ZASR3730

  • Use 30mm Filters on 37mm Lens
  • Matte Black Finish Minimizes Reflections
  • Anodized Aluminum Construction

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B&H # KOSDR3734 MFR # ZASR3734

  • Use 34mm Filters on 37mm Lens
  • Matte Black Finish Minimizes Reflections
  • Anodized Aluminum Construction

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B&H # KOSUR3737.5 MFR # ZASR3737.5

  • Use 37mm Lenses with 37.5mm Filters
  • Matte Black Finish Minimizes Reflections
  • Anodized Aluminum Construction

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Expected availability: 7-14 business days

You Pay: $6.95

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B&H # KOSDR3735.5 MFR # ZASR3735.5

  • Use 35.5mm Filters on 37mm Lens
  • Matte Black Finish Minimizes Reflections
  • Anodized Aluminum Construction

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Expected availability: 7-14 business days

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B&H # KOSDR3730.5 MFR # ZASR3730.5

  • Use 30.5mm Filters on 37mm Lens
  • Matte Black Finish Minimizes Reflections
  • Anodized Aluminum Construction

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Expected availability: 7-14 business days

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Top Highlights

  • Increase Distance Between Lens & Filters
  • 37mm Male/Female Threads on Each Side
  • Anodized Aluminum Construction
  • Matte Black Finish Minimizes Reflections
  • Use with Reversing Ring to Magnify

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Expected availability: 7-14 business days

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B&H # KOSDR37.537 MFR # ZASR37.537

  • Use 37mm Filters on 37.5mm Lens
  • Matte Black Finish Minimizes Reflections
  • Anodized Aluminum Construction

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B&H # KOSUR37.543 MFR # ZASR37.543

  • Use 37.5mm Lenses with 43mm Filters
  • Matte Black Finish Minimizes Reflections
  • Anodized Aluminum Construction

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Expected availability: 7-14 business days

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B&H # KOSUR37.549 MFR # ZASR37.549

  • Use 37.5mm Lenses with 49mm Filters
  • Matte Black Finish Minimizes Reflections
  • Anodized Aluminum Construction

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Expected availability: 7-14 business days

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B&H # KOSUR37.552 MFR # ZASR37.552

  • Use 37.5mm Lenses with 52mm Filters
  • Matte Black Finish Minimizes Reflections
  • Anodized Aluminum Construction

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B&H # KOSUR38.149 MFR # ZASR38.149

  • Use 38.1mm Lenses with 49mm Filters
  • Matte Black Finish Minimizes Reflections
  • Anodized Aluminum Construction

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Expected availability: 7-14 business days

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B&H # KOSUR38.152 MFR # ZASR38.152

  • Use 38.1mm Lenses with 52mm Filters
  • Matte Black Finish Minimizes Reflections
  • Anodized Aluminum Construction

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Expected availability: 7-14 business days

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B&H # KOSUR38.155 MFR # ZASR38.155

  • Use 38.1mm Lenses with 55mm Filters
  • Matte Black Finish Minimizes Reflections
  • Anodized Aluminum Construction

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Expected availability: 7-14 business days

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B&H # KOSUR38.158 MFR # ZASR38.158

  • Use 38.1mm Lenses with 58mm Filters
  • Matte Black Finish Minimizes Reflections
  • Anodized Aluminum Construction

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Expected availability: 7-14 business days

You Pay: $6.95

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  • For Lenses with 38.1mm Filter Threads
  • Enables Use of Kood A Filter Holder
  • Anodized Aluminum Construction

Special Order

Expected availability: 6-10 weeks

You Pay: $7.95

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  • For Lenses with 38.1mm Filter Threads
  • Enables Use of Kood P Filter Holder
  • Enables Use of Cokin P Filter Holder
  • Anodized Aluminum Construction

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Expected availability: 6-10 weeks

You Pay: $9.95

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B&H # KOSUR40.548 MFR # ZASR40.548

  • Use 40.5mm Lenses with 48mm Filters
  • Matte Black Finish Minimizes Reflections
  • Anodized Aluminum Construction

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  • For Lenses with 40.5mm Filter Threads
  • Enables Use of Kood A Filter Holder
  • Anodized Aluminum Construction

Special Order

Expected availability: 6-10 weeks

You Pay: $7.95

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B&H # KOSDR4334 MFR # ZASR4334

  • Use 34mm Filters on 43mm Lens
  • Matte Black Finish Minimizes Reflections
  • Anodized Aluminum Construction

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Expected availability: 7-14 business days

You Pay: $6.95

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  • For Lenses with 46mm Filter Threads
  • Enables Use of Kood A Filter Holder
  • Anodized Aluminum Construction

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B&H # KOSUR4869 MFR # ZASR4869

  • Use 48mm Lenses with 69mm Filters
  • Matte Black Finish Minimizes Reflections
  • Anodized Aluminum Construction

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Expected availability: 7-14 business days

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B&H # KOSDR4934 MFR # ZASR4934

  • Use 34mm Filters on 49mm Lens
  • Matte Black Finish Minimizes Reflections
  • Anodized Aluminum Construction

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B&H # KOSDR4939 MFR # ZASR4939

  • Use 39mm Filters on 49mm Lens
  • Matte Black Finish Minimizes Reflections
  • Anodized Aluminum Construction

In Stock

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  • For Lenses with 49mm Filter Threads
  • Enables Use of Kood A Filter Holder
  • Anodized Aluminum Construction

In Stock

Order now to ship Mon Jun 26

You Pay: $7.95

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