Scuba Diving & Snorkeling Equipment › IST › mask snorkel

IST Nearsighted Correction Optical Lens for M9 Saturn Dive Mask (Right Eye -8.0)

The IST Optical Lens for M9 Saturn Dive Mask Nearsighted Correction lets nearsighted divers and snorkelers enjoy the benefits of IST’s premium M9 Saturn mask with a corrected view of the underwater world. Available in diopter correction from -1.0 to... more

IST MP204 Spear Twin Lens Mask (Yellow)

Another great mask for spearfishing free diving and photographers. Did you ever wonder why all the good spear fishermen wear only black and dark masks? Because clear or light-colored silicone can create reflections on the inside of the lenses from... more

IST Diopter Correction Optical Lens for M80 Search M200 Synthesis and ME80 Pro Ear Dive Masks (+4.0)

The IST Optical Lens for M80 Search M200 Synthesis and ME80 Pro Ear Masks lets both nearsighted and farsighted divers and snorkelers enjoy the benefits of IST’s premium M80 Search M200 Synthesis or ME80 Pro Ear mask with a corrected view of the... more

IST M27 Tortuga Traditional Oval Single Lens Mask

50 years ago all masks looked like this classic mask from IST. The design ofthe IST M27 Tortuga Traditional Oval Single Lens Mask may give the impressionthat time has stood still but IST has implemented decades of engineeringadvances into this classic... more

IST M75-1 Martinique Narrow Dive Mask (Blue / White)

The colorful Martinique has a twin-injection sub frame that gives this mask has a modern appearance. The IST Martinique Narrow Mask is designed to allow the people with very small to slightly below average facial profile an excellent mask to wear... more

IST Nearsighted Correction Optical Lens for M9 Saturn Dive Mask (Right Eye -1.5)

The IST Optical Lens for M9 Saturn Dive Mask Nearsighted Correction lets nearsighted divers and snorkelers enjoy the benefits of IST’s premium M9 Saturn mask with a corrected view of the underwater world. Available in diopter correction from -1.0 to... more

IST Nearsighted Correction Optical Lens for M9 Saturn Dive Mask (Left Eye -4.0)

The IST Optical Lens for M9 Saturn Dive Mask Nearsighted Correction lets nearsighted divers and snorkelers enjoy the benefits of IST’s premium M9 Saturn mask with a corrected view of the underwater world. Available in diopter correction from -1.0 to... more

IST Kids Snorkeling / Diving Mask Hypoallergenic Skirt & Single Panoramic Lens with Adjustable Strap (White/Teal)

Just for KidsMade with little ones in mind the IST MJ-111 UNO Kids Mask is the best choice for snorkeling and scuba gear for youth. With a narrow shape and hypoallergenic skirt the mask molds easily to the face with extreme comfort that doesn t... more

IST MS20 Wide Neoprene Comfort Mask Strap Cover (Pink)

The three most common mask pain points are strap pressure slippage and hair pulling. Eliminate all of them with the IST MS20 Wide Neoprene Comfort Mask Strap Cover. Wide neoprene pad spreads strap pressure across a greater surface area to avoid that... more

IST Nearsighted Correction Optical Lens for M9 Saturn Dive Mask (Right Eye -1.0)

The IST Optical Lens for M9 Saturn Dive Mask Nearsighted Correction lets nearsighted divers and snorkelers enjoy the benefits of IST’s premium M9 Saturn mask with a corrected view of the underwater world. Available in diopter correction from -1.0 to... more

IST M75 Martinique Dual-Window Diving Snorkeling Mask (Light Yellow)

Company founded in Taiwan. Siblings Irene Stanley and Tony Lin join together to form IST. Named after their combined initials the company symbolized a community effort to work together toward a better future. When IST was first established their... more

IST M88 Bluetech Dive Mask (Black Silicone)

The IST BlueTech Mask is the most popular mask by IST. It utilizes a high quality crystal silicone in a complex design to reach the pinnacle of comfort and fit for anyone from beginning snorkeler to advanced diver. It has a recessed nose pocket to... more

IST MP201 Proteus Dive Mask (Clear Blue)

The Proteus now has a larger field of vision. IST’s newest mask which uses varied-thickness construction to provide a secure yet forgiving fit offers a wide field of vision low internal volume and the ability to accommodate a range of facial profiles. more

IST Nearsighted Correction Optical Lens for M9 Saturn Dive Mask (Left Eye -8.0)

The IST Optical Lens for M9 Saturn Dive Mask Nearsighted Correction lets nearsighted divers and snorkelers enjoy the benefits of IST’s premium M9 Saturn mask with a corrected view of the underwater world. Available in diopter correction from -1.0 to... more

IST Nearsighted Correction Optical Lens for MP201 Proteus Dive Mask (Right Eye -6.0)

The IST Optical Lens for MP201 Proteus Dive Mask Nearsighted Correction lets nearsighted divers and snorkelers enjoy the benefits of IST’s premium MP201 Proteus mask with a corrected view of the underwater world. Available in diopter correction... more

IST Nearsighted Correction Optical Lens for MP201 Proteus Dive Mask (Left Eye -7.0)

The IST Optical Lens for MP201 Proteus Dive Mask Nearsighted Correction lets nearsighted divers and snorkelers enjoy the benefits of IST’s premium MP201 Proteus mask with a corrected view of the underwater world. Available in diopter correction from... more

IST Diopter Correction Optical Lens for M55 Corona Dive Mask (+1.5)

The IST Optical Lens for M55 Corona Dive Mask +/- Diopter Correction lets both nearsighted and farsighted divers and snorkelers enjoy the benefits of IST’s premium M55 Corona mask with a corrected view of the underwater world. Available in diopter... more

IST Nearsighted Correction Optical Lens for M9 Saturn Dive Mask (Right Eye -6.0)

The IST Optical Lens for M9 Saturn Dive Mask Nearsighted Correction lets nearsighted divers and snorkelers enjoy the benefits of IST’s premium M9 Saturn mask with a corrected view of the underwater world. Available in diopter correction from -1.0 to... more

IST Nearsighted Correction Optical Lens for MP201 Proteus Dive Mask (Left Eye -2.5)

The IST Optical Lens for MP201 Proteus Dive Mask Nearsighted Correction lets nearsighted divers and snorkelers enjoy the benefits of IST’s premium MP201 Proteus mask with a corrected view of the underwater world. Available in diopter correction from... more

IST MP201 Proteus Dive Mask (Purple)

The Proteus now has a larger field of vision. IST’s newest mask which uses varied-thickness construction to provide a secure yet forgiving fit offers a wide field of vision low internal volume and the ability to accommodate a range of facial... more

IST M37 Pegasus Full Face Silicone Dive Mask

Sometimes it is the simplest equipment that survives the test of time. The Pegasus M37 is certainly representative of that concept. This is a serious hardworking mask that’s only available in serious hardworking Black Silicone and Black Rubber. IST... more

IST Diopter Correction Optical Lens for M80 Search M200 Synthesis and ME80 Pro Ear Dive Masks (-1.5)

The IST Optical Lens for M80 Search M200 Synthesis and ME80 Pro Ear Masks lets both nearsighted and farsighted divers and snorkelers enjoy the benefits of IST’s premium M80 Search M200 Synthesis or ME80 Pro Ear mask with a corrected view of the... more

IST Nearsighted Correction Optical Lens for MP201 Proteus Dive Mask (Right Eye -4.5)

The IST Optical Lens for MP201 Proteus Dive Mask Nearsighted Correction lets nearsighted divers and snorkelers enjoy the benefits of IST’s premium MP201 Proteus mask with a corrected view of the underwater world. Available in diopter correction from... more

IST Nearsighted Correction Optical Lens for M9 Saturn Dive Mask (Left Eye -1.0)

The IST Optical Lens for M9 Saturn Dive Mask Nearsighted Correction lets nearsighted divers and snorkelers enjoy the benefits of IST’s premium M9 Saturn mask with a corrected view of the underwater world. Available in diopter correction from -1.0... more

IST M59K Twingo Youth Dual-Window Snorkeling Mask (Black)

IST M59K Twingo Youth Dual-Window Snorkeling Mask is a high-quality diving mask designed specifically for younger swimmers and divers. With shatterproof tempered-glass lenses this mask provides exceptional clarity and durability ensuring that young... more

IST M9 Saturn Twin Lens Dive Mask (Black Silicone)

An old favorite from IST with quality silicone skirt designed to fit average to wide facial profile. The black liquid injected exclusive hypoallergenic soft silicone offers extraordinary and unparalleled comfort and fit. The Saturn rests on your face... more

IST M75 Martinique Dual-Window Diving Snorkeling Mask (Purple)

IST dive equipment has been a trusted name in scuba and watersports gear for over 35 years. Safety reliability and quality are our primary design objectives when bringing any new product to our customers and our IST Martinique Dual-Window Diving... more

IST Nearsighted Correction Optical Lens for MP201 Proteus Dive Mask (Left Eye -6.5)

The IST Optical Lens for MP201 Proteus Dive Mask Nearsighted Correction lets nearsighted divers and snorkelers enjoy the benefits of IST’s premium MP201 Proteus mask with a corrected view of the underwater world. Available in diopter correction from... more

IST Nearsighted Correction Optical Lens for MP201 Proteus Dive Mask (Left Eye -7.5)

The IST Optical Lens for MP201 Proteus Dive Mask Nearsighted Correction lets nearsighted divers and snorkelers enjoy the benefits of IST’s premium MP201 Proteus mask with a corrected view of the underwater world. Available in diopter correction from... more

IST Diopter Correction Optical Lens for M55 Corona Dive Mask (-4.5)

The IST Optical Lens for M55 Corona Dive Mask +/- Diopter Correction lets both nearsighted and farsighted divers and snorkelers enjoy the benefits of IST’s premium M55 Corona mask with a corrected view of the underwater world. Available in diopter... more

IST M45 Venus Dive Mask (Gray)

Oversized lens design significantly increases field of vision horizontally and as well as vertically. The internal volume however is not increased noticeably as the lens is brought closer to the eyes as much as possible. more

IST Nearsighted Correction Optical Lens for M9 Saturn Dive Mask (Left Eye -7.5)

The IST Optical Lens for M9 Saturn Dive Mask Nearsighted Correction lets nearsighted divers and snorkelers enjoy the benefits of IST’s premium M9 Saturn mask with a corrected view of the underwater world. Available in diopter correction from -1.0 to... more

IST MP201 PROTEUS Twin Lens Tinted Lens Scuba and Spearfishing Mask (Anti-Fog Black)

Foggy Mask Lens is a common problem and a very annoying situation for every diver. The anti-fog spray may temporarily solve the problem but it has to be applied on each dive. IST newest technology in Anti-Fog Lens Film makes you no longer have foggy... more

IST M200-BSM Synthesis Dive Mask (Black / Red)

By combining CNC and plastic injection construction methods the Synthesis blends strength and style together with its aluminium frame and the twin-colored sub frame. The flexible buckles can self-adjust to the angle each user prefers and it is good for... more

IST Imperial Panoramic View Hands-Free Water Clearance Mask

IST Imperial Panoramic View Hands-Free Water Clearance Mask IST dive equipment has been a trusted name in scuba and watersports gear for over 35 years. Safety reliability and quality are our primary design objectives when bringing any new product to... more

IST M300 Syklops Single Lens Aluminum Mask (Clear / Black)

Syklops is a single-lens aluminium mask that gives the divers or snorkelers a great field of vision with its wide lens design. The super clear tempered glass lens and the supple hypoallergenic liquid silicone skirt are held together in the 6000 series... more

IST Nearsighted Correction Optical Lens for M9 Saturn Dive Mask (Left Eye -3.0)

The IST Optical Lens for M9 Saturn Dive Mask Nearsighted Correction lets nearsighted divers and snorkelers enjoy the benefits of IST’s premium M9 Saturn mask with a corrected view of the underwater world. Available in diopter correction from -1.0 to... more

IST M55 Corona Dual Lens Dive Mask (Cobalt Blue)

The M55 Corona from IST just may be the most popular mask in our vast lineup. It comes in a variety of colors and is a super high quality mask throughout. It features glass positive diopter and black silicone skirt blocks light from reflecting off the... more