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Top Highlights

  • F-Mount Lens/DX Format
  • Maximum Aperture: f/4.5-5.6
  • Three Aspherical Elements
  • Super Integrated Coating
  • Pulse Stepping Motor AF System
  • VR Image Stabilization
  • Internal Focus; Manual Focus Override
  • Seven-Blade Diaphragm

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  • Zoom Super Wide Angle

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(128)

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  • Zoom Super Wide Angle

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Top Highlights

  • Zoom Super Wide Angle
  • Two ELD Glass Elements
  • Fast and Silent HSM AF
  • Robust Construction
  • Made in Japan

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  • Zoom Super Wide Angle
  • Made in Japan

Back-Ordered

Expected availability: End of Sep 2017

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  • Zoom Super Wide Angle
  • Made in Japan

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(324)

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Top Highlights

  • EF Mount Lens/APS-C Format
  • 16-32mm (35mm Equivalent)
  • Aperture Range: f/4-5.6 to f/22
  • Three Aspherical and Three SLD Elements
  • Hyper Sonic AF Motor
  • Internal Focus Design
  • 6-Blade Diaphragm

Discontinued

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  • Blocks Stray Light from Entering Lens
  • Dedicated to Specific Lens/Focal Length
  • Protects Lens from Impact & the Elements
  • Spare or Replacement Item

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  • Blocks Stray Light from Entering Lens
  • Dedicated to Specific Lens/Focal Length
  • Protects Lens from Impact & the Elements
  • Spare or Replacement Item

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  • Compatible with the Sigma 10-20mm f/3.5 EX DC lens in Aquatica's 18407 Dome Port

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  • Compatible with the Sigma EX 10-20mm f/4-5.6 DC HSM lens in Aquatica's 18409, 18405, or 18407 Dome Ports

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Expected availability: 2-4 weeks

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  • Port for Underwater Camera Housing
  • Allows for Large Angle of Coverage

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B&H # NIHB81 MFR # 4176

  • For AF-P DX 10-20mm f/4.5-5.6G VR Lens
  • Blocks Stray Light from Entering Lens
  • Protects Lens from Impact
  • Spare or Replacement Item

New Item - Coming Soon

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B&H # FUEFX500 MFR # 600017352

Top Highlights

  • Compatible with Fujifilm TTL
  • Guide Number: 164' at ISO 100 and 105mm
  • Zoom Range: 24-105mm (20mm with Panel)
  • LED Video Light
  • Tilts from -10 to 90°
  • Rotates Left 135° & Right 180°
  • Wireless Master/Slave TTL Functionality
  • Multi Flash Mode; High-Speed Sync
  • Weather-Resistant Construction
  • Runs on Four AA Batteries

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B&H # PEAF540FGZ2 MFR # 30456

Top Highlights

  • All Weather Construction
  • Compatible with Pentax P-TTL
  • Guide Number: 177' at ISO 100 and 85mm
  • Zoom Range: 24-85mm (20mm with Panel)
  • Tilts from -10 to 90°
  • Rotates 135° Left & 180° Right
  • Wireless Master/Slave TTL Functionality
  • LED Light with 5 Output Settings
  • Multi Flash Mode & Contrast Control Sync
  • Slow, High-Speed, 1st & 2nd Curtain Sync

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Top Highlights

  • All Weather Construction
  • Compatible with Pentax P-TTL
  • Guide Number: 118' at ISO 100 and 85mm
  • Zoom Range: 24-85mm (20mm with Panel)
  • Tilts from -10 to 90°
  • Rotates 135° Left & 180° Right
  • Wireless Master/Slave TTL Functionality
  • LED Light with 5 Output Settings
  • Multi Flash Mode & Contrast Control Sync
  • Slow, High-Speed, 1st & 2nd Curtain Sync

In Stock

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Price: $396.00

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Top Highlights

  • 30mm Tunable Internal Etalon
  • 40mm Dedicated Refractor Telescope
  • 400mm Focal Length, f/10 Focal Ratio
  • <1.0 Å H-Alpha Bandpass
  • Doppler Shift Compensation Tuning Ring
  • 20mm 1.25" Kellner Eyepiece
  • 1/4"-20 Tripod Mount
  • OTA Only - Tripod and Mount Required

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Price: $699.00

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Top Highlights

  • 40mm Dedicated Refractor Telescope
  • 400mm Focal Length, f/10 Focal Ratio
  • 40mm Tunable External Etalon
  • 30mm Internal Etalon Blocking Filter
  • <0.5 Å H-Alpha Bandpass
  • Improves Surface Contrast and Prominence
  • Doppler Shift Compensation Tuning Ring
  • 20mm 1.25" Kellner Eyepiece
  • 1/4"-20 Tripod Mount
  • OTA Only - Tripod and Mount Required

More on the Way

Expected availability: 7-14 business days

This item is nonreturnable

You Pay: $1,199.00

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Top Highlights

  • Depth Rating: 197'
  • For Sigma 10-20mm f/4-5.6 EX DC / DC HSM
  • Mounts onto Nimar Water Sports Housing
  • Crystal Optical Glass Front Element
  • Bayonet Mount
  • Delrin Acetal Resin Body

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Expected availability: 2-4 weeks

You Pay: $399.95

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Top Highlights

  • Depth Rating: 197'
  • For Sigma 10-20mm f/3.5 EX DC
  • Mount on Nimar Housings for Canon DSLRs
  • Crystal Optical Glass Front Element
  • Manual Zoom Control
  • Bayonet Mount
  • Delrin Acetyl Resin Body

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Expected availability: 2-4 weeks

You Pay: $399.95

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Top Highlights

  • Depth Rating: 197'
  • For Sigma 10-20mm f/3.5 EX DC Lens
  • Mount onto Nimar Water Sport Housings
  • Crystal Optical Glass Front Element
  • Manual Zoom Control
  • Bayonet Mount
  • Delrin Acetyl Resin Body

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Expected availability: 7-14 business days

You Pay: $399.00

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