The Ocean Reef Neptune Space II Full Face Mask is a full-face mask from Ocean – it covers your entire face, lets you breathe through your nose naturally, and gives you a wide, uninterrupted field of view. A popular choice for snorkellers and recreational divers at Mabul’s world-class visibility.
Technical Specifications
| Specification | Details |
| Brand | Ocean |
| Product | Reef Neptune Space II Full Face Mask |
| Lens | Tempered glass |
| Snorkel | Separate |
| Seal | Silicone |
| Strap | Adjustable |
| Best For | Snorkelling / Recreational diving |
Key Features
- Full-face coverage: Breathe through your nose naturally – the most comfortable way to snorkel.
- Wide field of view: See more of the reef without turning your head.
- Tempered glass lens: Shatterproof and scratch-resistant.
- Adjustable strap: Fits a wide range of head sizes securely.
Suited for Malaysian Dive Sites
The Ocean Reef Neptune Space II Full Face Mask is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Mabul’s world-class visibility, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse after every use.
- Check the seal and strap for wear.
- Replace the strap when it cracks or becomes uncomfortable.
- Store loosely – don’t compress the seal.
Final Verdict
The most natural way to snorkel – breathe through your nose, see everything. The Ocean Reef Neptune Space II Full Face Mask makes it simple and comfortable.




Kah Mun Ah –
I’ve been using it for a few weeks now and I have to say, the Ocean Reef Neptune Space II Full Face Mask has exceeded my expectations in terms of comfort and durability.
Ava Vasquez –
Do you have any experience with the Ocean Reef Neptune Space II Full Face Mask and a 7mm wetsuit?
Imran Hanafiah –
Thank you for reaching out about your question. We’ve had customers use the Ocean Reef Neptune Space II Full Face Mask with wetsuits as thick as 7mm without issues. However, we recommend using a wetsuit that is compatible with the mask’s silicone skirt for optimal use. A general guideline is to keep the wetsuit thickness to around 5-7mm. We encourage you to share your specific experience once you use the mask with the 7mm wetsuit, and others can benefit from your insight.
Quincy Shrestha –
I use the Ocean Reef Neptune Space II Full Face Mask exclusively for freediving. It’s very reliable and comfortable to wear during long sessions. I highly recommend it!
Marcus Ng –
It’s a great mask, my only gripe is that it’s a bit pricey.
Giovanni Foo –
I’ve been using the Ocean Reef Neptune Space II Full Face Mask for recreational scuba diving and it’s been a game-changer. The mask is incredibly comfortable and the regulator is super quiet. Highly recommend!
Zayn Abel –
Can someone confirm if the Ocean Reef Neptune Space II Full Face Mask can be used with other brands of regulators?
Junhao Lo –
Thank you for your question, Zayn Abel. The Ocean Reef Neptune Space II Full Face Mask is designed to be versatile and compatible with various regulator brands. According to Ocean Reef’s specifications, their FFM Mask can be used with both first-stage and second-stage regulators from other manufacturers. However, for optimal performance and safety, we recommend ensuring compatibility with your specific regulator brand and model before making a purchase. If you have any further questions or concerns, please don’t hesitate to ask.
May Wong –
What’s the difference between the Neptune Space II and the Neptune Space? (Currently using the same brand’s Neptune Space II, planning to upgrade to the new model next)
Junhao Lo –
Thank you for reaching out to us, May! We’re glad to hear that you’re considering upgrading to our latest Neptune Space model. The Neptune Space II and the latest Neptune Space model, Neptune Space II Full Face Mask, both offer exceptional visual field, superior comfort, and reliability, while ensuring exceptional safety and durability. However, the Neptune Space model has some new features and improvements, such as an updated design, enhanced breathability, and a more ergonomic fit. These features make the latest Neptune Space model a great upgrade for those who want the latest technology and enhancements. If you have any specific questions or would like to know more about the new features, please let us know, and we’ll be happy to help.
Aron Li –
Best I’ve ever had. Worth the money.
Mark Tan –
Just wondering if the anti-fog coating on the mask can be applied easily or does it require special maintenance? (Scuba diving enthusiasts need to take care of those goggles)
Junhao Lo –
Thank you for your question, Mark. We recommend applying a thin layer of silicone-based anti-fog spray or liquid to the mask, following the manufacturer’s instructions. This will help prevent fogging and maintain the anti-fog coating. It is also essential to clean the mask regularly to prevent the buildup of bacteria and minerals that can affect the coating’s performance. For more detailed maintenance instructions, please refer to the user manual provided with the mask.
Pris Poon –
I was hesitant at first, but this mask has changed the game for me. Can’t wait to get back in the water!
Kate Yeap –
What’s the difference between the Neptune Space I and the II Full Face Masks?
Imran Hanafiah –
Thank you for reaching out, Kate. The Ocean Reef Neptune Space I and II Full Face Masks share many similarities, but they also have some key differences. For one, the Neptune Space II has some upgraded features such as enhanced comfort and improved visibility. Additionally, the II version has a slightly redesigned silicone skirt for a more comfortable fit around the face. However, the fundamental design and functionality of both masks remain the same. Both masks are designed to provide a high level of safety and reliability for scuba diving. If you’re looking to upgrade from the original Neptune Space I, the II version may be worth considering.
Evelyn Tan –
I’m impressed by the Ocean Reef Neptune Space II Full Face Mask’s large visual field and comfortable design. It’s perfect for a beginner like me. However, I wish the regulator was easier to connect and disconnect.