The Aquatech P-135 Lens Port is designed for use with the Sony 24-70 f/4.
The port fits Elite and Delphin Underwater Sport Housings.
The optically correct acrylic element of this lens port features an SAR (Scratch Abrasive Resistant) coating and is easy to replace if it gets damaged. This lens port is mechanically sealed without the use of any adhesives and does not require any tools for attachment to the housings.
Please note that this product will only work with the Elite & Delphin models.