Vision Beneath: Focus Gear
Focus Gear for Sigma 16mm F1.4 DC DN E-Mount Lens
For Housings with 80mm Bayonet | Polycarbonate
- Also available on the Salted Line's website
The Focus Gear for Sigma 16mm F1.4 DC DN E-Mount Lens allows precise manual focus control in underwater housings. It attaches to the lens focus ring and is operated via the housing's external focus dial.
How It Works:
- Engages the Lens Focus Ring — The focus gear, a ridged or toothed ring, attaches to the lens focus ring.
- Interfaces with Housing Controls — The housing has an external dial that meshes with the focus gear.
- Allows Manual Focus Adjustments — By turning the external control, the diver can manually adjust the lens focus.
Why It's Important:
- Allows fine-tuned focus adjustments in low-light or high-turbidity conditions.
- Useful for video shooters who need precise focus control.
- Works with Dome and Flat ports.
Frequently Asked Questions
Does it work with my housing? +
This focus gear fits Sea Frogs housings with a 80mm mount.
Is the camera lens included? +
No. The camera lens shown in product images is not included with this item.
Specifications
Bayonet:
- 80mm
Compatible Lenses
SIGMA Lenses:
Sigma 16mm F1.4 DC DN E-Mount
Compatible Housings
Sony Housings:
Please Note: Camera and lens not included with the housing.
Disclaimer:
Every effort has been made to ensure that the descriptions and images provided are accurate and up-to-date. However, occasional errors may occur, and product features, specifications, or appearances may change without notice. We recommend verifying any details that are critical to your purchasing decision.

![[55-SFFG80E18105] Focus Gear for Sigma 16mm F1.4 DC DN E-Mount Lens](http://www.saltedlineeurope.com/cdn/shop/files/55-sffg80e18105-1-focus-gear-for-sigma-16mm-f1-4-dc-dn-e-mount-lens_160x.webp?v=1742045020)
