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Product Information
The Fantasea Bayonet Male for UWL-400Q is a hard anodized aluminum mounting bayonet that attaches to the UWL-400Q Wide Angle Lens (Cat. No. 5142), letting a diver install or remove the lens from a housing lens port or lens holder with a quarter turn.
Who it is for
This bayonet is for divers who already own, or plan to use, the UWL-400Q Wide Angle Lens on an underwater housing and need the male half of the bayonet mount. This bayonet lets a diver install or remove the lens from a housing lens port or lens holder with a 1/4 turn.
Key details
- Material: Hard anodized aluminum
- Dimensions (D x L): 55.8 x 10 mm / 2.2 x 0.39 inch
- Weight: 33.5 g / 1.3 oz
- Installs and removes the UWL-400Q lens with a quarter turn
Compatibility and sizing
This bayonet is designed for the UWL-400Q Wide Angle Lens (Cat. No. 5142). It only works once a compatible female bayonet is installed on the housing lens port and on the lens holder; refer to the Bayonet Mounting System Chart for compatible female bayonet options.
What's in the box
- Male bayonet
- Rear cap
DiveCatalog.com is an authorized Fantasea dealer and a dive shop in Irvine, California since 2003, so call or chat with us at 888-701-4017 if you need help confirming fit or compatibility before you order.
- Male bayonet mount attaches to the UWL-400Q Wide Angle Lens (Cat. No. 5142).
- Quarter turn operation allows installing and removing the lens from a housing lens port or lens holder.
- Hard anodized aluminum construction for the bayonet body.
- Compact size measuring 55.8 x 10 mm (2.2 x 0.39 inch) in diameter by length.
- Lightweight design at 33.5 g (1.3 oz).
- Includes a rear cap along with the male bayonet.
- Requires a compatible female bayonet installed on the housing lens port and lens holder to function.
- MPN 4074 identifies this specific bayonet model.
| Material | Hard Anodized Aluminum |
| Dimensions (D x L) | 55.8 x 10 mm / 2.2 x 0.39 inch |
| Weight | 33.5 g / 1.3 oz |
| Included in box | Male bayonet and rear cap |
| Compatibility | UWL-400Q Wide Angle Lens (Cat. No. 5142) |
| Mounting requirement | Compatible female bayonet required on housing lens port and lens holder |
| MPN | 4074 |
- Male bayonet
- Rear cap
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
What is included with the Fantasea Bayonet Male for UWL-400Q?
The package includes the male bayonet itself and a rear cap. It does not include the UWL-400Q Wide Angle Lens (Cat. No. 5142) or the female bayonet that must already be installed on the housing lens port and lens holder; those are separate components in the bayonet mounting system.
Do I need anything else to use this bayonet?
Yes. A compatible female bayonet must already be installed on both the housing lens port and the lens holder before this male bayonet can be used. Check the Bayonet Mounting System Chart to confirm which female bayonet matches your housing setup before ordering.
Which lens does the Fantasea Bayonet Male for UWL-400Q fit?
It is designed specifically for the UWL-400Q Wide Angle Lens, Cat. No. 5142. Once paired with a compatible female bayonet on your housing's lens port or lens holder, it lets you attach and remove this lens with a 1/4 turn.
What is this bayonet made of and how much does it weigh?
It is made of hard anodized aluminum and weighs 33.5 g (1.3 oz). Its dimensions are 55.8 x 10 mm (2.2 x 0.39 inch), diameter by length, making it a compact, lightweight mounting piece for the UWL-400Q lens system.
