Scuba Diving & Snorkeling Equipment › IST › Masks & Goggles › scuba mask

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 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 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 M80 2 Lens Snorkel Diving Mask with RX Prescription Lenses Low Profile & Hypoallergenic Silicone - 4 Color Options (Neon Yellow Nearsighted -2.0)

Adaptable to Your Needs With lenses available in +0.5 increments and -0.5 increments in a wide range of prescriptions the mask is adjustable with a variety of RX lenses. The individual lenses simply slide into the top of the polycarbonate frame and can... more

IST M80 2 Lens Snorkel Diving Mask with RX Prescription Lenses Low Profile & Hypoallergenic Silicone - 4 Color Options (Clear Black Nearsighted -5.0)

Adaptable to Your Needs With lenses available in +0.5 increments and -0.5 increments in a wide range of prescriptions the mask is adjustable with a variety of RX lenses. The individual lenses simply slide into the top of the polycarbonate frame and can... 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 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 Diopter Correction Optical Lens for M55 Corona Dive Mask (-5.0)

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 MP201 Proteus Dive Mask (Left Eye -4.0)

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 Nearsighted Correction Optical Lens for M9 Saturn Dive Mask (Right Eye -3.5)

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 MP201 Proteus Dive Mask (Right Eye -5.5)

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 M80 2 Lens Snorkel Diving Mask with RX Prescription Lenses Low Profile & Hypoallergenic Silicone - 4 Color Options (Clear Black Nearsighted -2.0)

Adaptable to Your Needs With lenses available in +0.5 increments and -0.5 increments in a wide range of prescriptions the mask is adjustable with a variety of RX lenses. The individual lenses simply slide into the top of the polycarbonate frame and can... more

IST M80 2 Lens Snorkel Diving Mask with RX Prescription Lenses Low Profile & Hypoallergenic Silicone - 4 Color Options (Clear Black Nearsighted -2.5)

Adaptable to Your Needs With lenses available in +0.5 increments and -0.5 increments in a wide range of prescriptions the mask is adjustable with a variety of RX lenses. The individual lenses simply slide into the top of the polycarbonate frame and can... more

IST M80 2 Lens Snorkel Diving Mask with RX Prescription Lenses Low Profile & Hypoallergenic Silicone - 4 Color Options (Neon Yellow Nearsighted -5.5)

Adaptable to Your Needs With lenses available in +0.5 increments and -0.5 increments in a wide range of prescriptions the mask is adjustable with a variety of RX lenses. The individual lenses simply slide into the top of the polycarbonate frame and can... more

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

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 (Left Eye -2.0)

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 M80 2 Lens Snorkel Diving Mask with RX Prescription Lenses Low Profile & Hypoallergenic Silicone - 4 Color Options (Clear Black Farsighted +2.0)

Adaptable to Your NeedsWith lenses available in +0.5 increments and -0.5 increments in a wide range of prescriptions the mask is adjustable with a variety of RX lenses. The individual lenses simply slide into the top of the polycarbonate frame and can... more

IST M80 2 Lens Snorkel Diving Mask with RX Prescription Lenses Low Profile & Hypoallergenic Silicone - 4 Color Options (Clear Black Nearsighted -3.5)

Adaptable to Your Needs With lenses available in +0.5 increments and -0.5 increments in a wide range of prescriptions the mask is adjustable with a variety of RX lenses. The individual lenses simply slide into the top of the polycarbonate frame and can... more

IST M80 2 Lens Snorkel Diving Mask with RX Prescription Lenses Low Profile & Hypoallergenic Silicone - 4 Color Options (Clear Black Farsighted +3.0)

Adaptable to Your NeedsWith lenses available in +0.5 increments and -0.5 increments in a wide range of prescriptions the mask is adjustable with a variety of RX lenses. The individual lenses simply slide into the top of the polycarbonate frame and can... more

IST Nearsighted Correction Optical Lens for M9 Saturn Dive Mask (Left Eye -4.5)

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 Diopter Correction Optical Lens for M80 Search M200 Synthesis and ME80 Pro Ear Dive Masks (-8.0)

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 Nearsighted Correction Optical Lens for MP201 Proteus Dive Mask (Right Eye -4.0)

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 M55 Corona Dual Lens Dive Mask (Black)

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

IST M80 2 Lens Snorkel Diving Mask with RX Prescription Lenses Low Profile & Hypoallergenic Silicone - 4 Color Options (Neon Yellow Farsighted +2.5)

Adaptable to Your NeedsWith lenses available in +0.5 increments and -0.5 increments in a wide range of prescriptions the mask is adjustable with a variety of RX lenses. The individual lenses simply slide into the top of the polycarbonate frame and can... more

IST M80 2 Lens Snorkel Diving Mask with RX Prescription Lenses Low Profile & Hypoallergenic Silicone - 4 Color Options (Clear Black Nearsighted -3.0)

Adaptable to Your Needs With lenses available in +0.5 increments and -0.5 increments in a wide range of prescriptions the mask is adjustable with a variety of RX lenses. The individual lenses simply slide into the top of the polycarbonate frame and can... more

IST M75 Martinique Dive Mask (Clear / Blue)

The colorful Martinique has a twin-injection sub frame that gives this mask a modern appearance. The comfortable high quality hypoallergenic silicone skirt fits a wide range of facial shapes with an assuring seal. The Martinique is famous for fitting... more

IST M80 2 Lens Snorkel Diving Mask with RX Prescription Lenses Low Profile & Hypoallergenic Silicone - 4 Color Options (Black Silicone Nearsighted -3.0)

Adaptable to Your Needs With lenses available in +0.5 increments and -0.5 increments in a wide range of prescriptions the mask is adjustable with a variety of RX lenses. The individual lenses simply slide into the top of the polycarbonate frame and can... more

IST Diopter Correction Optical Lens for M55 Corona Dive Mask (-7.0)

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 M80 2 Lens Snorkel Diving Mask with RX Prescription Lenses Low Profile & Hypoallergenic Silicone - 4 Color Options (Neon Yellow Nearsighted -3.5)

Adaptable to Your Needs With lenses available in +0.5 increments and -0.5 increments in a wide range of prescriptions the mask is adjustable with a variety of RX lenses. The individual lenses simply slide into the top of the polycarbonate frame and can... more

IST Nearsighted Correction Optical Lens for MP201 Proteus Dive Mask (Right Eye -5.0)

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 Nearsighted Correction Optical Lens for M9 Saturn Dive Mask (Left Eye -2.5)

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 MP203 HUNTER Twin Tinted Lens Low Volume Diving Snorkeling Spearfishing Mask- Black Silicone

The IST MP203 HUNTER Twin Lens Low Volume Diving Snorkeling Spearfishing Mask provides a wide field of vision in a small package. Low internal volume makes this mask quick and easy to clear. Streamlined compact design reduces drag in the water making... more

IST MP203 HUNTER Twin Tinted Lens Low Volume Diving Snorkeling Spearfishing Mask- Black Silicone/Blue

The IST MP203 HUNTER Twin Lens Low Volume Diving Snorkeling Spearfishing Mask provides a wide field of vision in a small package. Low internal volume makes this mask quick and easy to clear. Streamlined compact design reduces drag in the water making... more

IST Diopter Correction Optical Lens for M55 Corona Dive Mask (-2.0)

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