Isotta 4.5” Glass Dome Port - B102

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  • Built from black anodized aluminum
  • Optical crystal
  • Dual o-ring seal system
  • Removable shade
  • B102 Bayonet Mount

  • Built from black anodized aluminum
  • Optical crystal
  • Dual o-ring seal system
  • Removable shade
  • B102 Bayonet Mount


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Isotta 4.5” Glass Dome Port - B102


The Isotta 4.5 inch Dome Port B102 is designed to be used with Isotta DSLR and mirrorless housings or with extension rings with 120mm bayonet. It is built from black anodized aluminum, which provides rigidity and durability. The optical crystal on the port gives you tack sharp results. 

Compatible Camera Lenses:

  • Various Nikon Wide Angle Lenses
  • Various Canon Wide Angle Lenses
  • Various Sigma Wide Angle Lenses
  • Various Tokina Wide Angle Lenses
  • Various Sony Wide Angle Lenses

Recommended Accessories:

Professional Video Lights

Read our guide for best professional video lights 

Video Lights

See our list for the top underwater video lights

Please refer to Isotta Port Chart


Please call the Bluewater Photo team at 310-633-5052 with any questions, or email us at

  • Body: Black anodized anticorodal aluminum
  • Dome: optical crystal
  • Removable rear hood
  • Double O-Ring seals
  • Maximum depth: 100 metres

Weight: 0.00 LBS
Dimensions: 5.00 (in) × 5.00 (in) × 5.00 (in)
Brand: Isotta

  • Spherical Dome Port of 4,5"
  • Rear hood
  • Neoprene front protection
  • Rear PVC cap
  • 2 O-Ring seals
  • 2 years manufacturer warranty

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Please call or email us with any questions, our knowledgable staff would love to assist you.

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