Skip to content
Pause slideshow
Play slideshow
Your sport, our passion - Top-quality supplies and equipment for every journey!
🐶 A portion of all sales are donated to the Animal Welfare Institute 🐻❄️
🇺🇸 Proudly veteran owned 🇺🇸
icon-X
Close menu
SHOP ALL
Cycling
All Cycling Products
Accessories
Apparel
Components
Bikes & Frames
Bike Wash & Supplies
Chain Lube
Chains
Nutrition & Hydration
Tools
Racks, Bike Stands, & Pads
Trainers
Headphones & Audio
Computers and Watches
Motocross
All Motocross products
Surf & Skate
All Surf & Skate Products
Camping
All Camping Products
All Other Collections
Activewear
Golf
Baseball
Pickleball
Yoga
Snow & Ski
Hockey
Scuba & Snorkeling
Surfing, Swimming, Skateboarding
SUP & Kayaks
Travel Bags, Backpacks, & Panniers
Sunglasses & Goggles
Watches
Exercise Equipment
Skin Care
Pet Supplies
Books, DIY Manuals, & Self Help
Drones & RC
Electronics
Home Furnishings
CYCLING
Accessories
Batteries
Lights
Locks
Pumps, Inflators, CO2
Water Bottles & Cages
Frame Protectors, Fenders, & Guards
Apparel
Gloves
Jerseys, Bibs, & Base Layers
Body Protection
Helmets
Hats
Shirts
Shoes
Shorts & Pants
Socks
Sunglasses & Goggles
Components
Brakes, Rotors, & Shifters
Cassettes & Chainrings
Chains
Cranks & BB's
Derailleurs
Forks, Shocks, Springs
Grips & Tape
Groupsets
Handlebars
Headsets & Bearings
Hubs
Pedals
Saddles
Seatposts, Levers, & Clamps
Stems & Spacers
Tires, Tubes, Sealant, Valves
Wheels
Everything else
Bikes & Frames
Bike Wash & Supplies
Chain Lube
Nutrition & Hydration
Tools
Travel Bags, Backpacks, & Panniers
Skin Care
Racks, Bike Stands, & Pads
Trainers
Headphones & Audio
Computers and Watches
Child Seats, Trailers, Touring Racks, & Strollers
Jump Ramps
SURF & SKATE
MOTOCROSS
CAMPING
PICKLEBALL
🔥 SALE
Log in
instagram
Instagram
Facebook
YouTube
LinkedIn
Cart
icon-X
Close cart
Order note
Your cart is currently empty.
SHOP ALL
Cycling
All Cycling Products
Accessories
Apparel
Components
Bikes & Frames
Bike Wash & Supplies
Chain Lube
Chains
Nutrition & Hydration
Tools
Racks, Bike Stands, & Pads
Trainers
Headphones & Audio
Computers and Watches
Motocross
All Motocross products
Surf & Skate
All Surf & Skate Products
Camping
All Camping Products
All Other Collections
Activewear
Golf
Baseball
Pickleball
Yoga
Snow & Ski
Hockey
Scuba & Snorkeling
Surfing, Swimming, Skateboarding
SUP & Kayaks
Travel Bags, Backpacks, & Panniers
Sunglasses & Goggles
Watches
Exercise Equipment
Skin Care
Pet Supplies
Books, DIY Manuals, & Self Help
Drones & RC
Electronics
Home Furnishings
CYCLING
Accessories
Batteries
Lights
Locks
Pumps, Inflators, CO2
Water Bottles & Cages
Frame Protectors, Fenders, & Guards
Apparel
Gloves
Jerseys, Bibs, & Base Layers
Body Protection
Helmets
Hats
Shirts
Shoes
Shorts & Pants
Socks
Sunglasses & Goggles
Components
Brakes, Rotors, & Shifters
Cassettes & Chainrings
Chains
Cranks & BB's
Derailleurs
Forks, Shocks, Springs
Grips & Tape
Groupsets
Handlebars
Headsets & Bearings
Hubs
Pedals
Saddles
Seatposts, Levers, & Clamps
Stems & Spacers
Tires, Tubes, Sealant, Valves
Wheels
Everything else
Bikes & Frames
Bike Wash & Supplies
Chain Lube
Nutrition & Hydration
Tools
Travel Bags, Backpacks, & Panniers
Skin Care
Racks, Bike Stands, & Pads
Trainers
Headphones & Audio
Computers and Watches
Child Seats, Trailers, Touring Racks, & Strollers
Jump Ramps
SURF & SKATE
MOTOCROSS
CAMPING
PICKLEBALL
🔥 SALE
account
Log in
icon-search
Search
icon-hamburger
Site navigation
Cart
Search
Search
icon-search
Close (esc)
icon-search
Close (esc)
icon-chevron
Mask Gauge Reader Lens for M800 and M810 Masks
Regular price
$108.00
/
Shipping
calculated at checkout.
Quantity
−
+
Diopter
Diopter
1.75
2.25
2.75
Side
Side
Left
Right
Low stock - 4 items left
Backordered, shipping soon
Add to cart
1.75 / Left - $108.00 CAD
1.75 / Right - $108.00 CAD
2.25 / Left - $108.00 CAD
2.25 / Right - Sold Out
2.75 / Left - $108.00 CAD
2.75 / Right - $108.00 CAD
Corrective Gauge Reader Lens for M800 Universal Mask and M810 Universal Plus Mask. Comes in +1.75, +2.25, +2.75. Lens come in Right or Left.
Ask a question
Name
Email
Message
Send
Send
This site is protected by hCaptcha and the hCaptcha
Privacy Policy
and
Terms of Service
apply.
Share
Share on Facebook
Share
Tweet on X
Pin it
Pin on Pinterest
[{"id":47461408997612,"title":"1.75 \/ Left","option1":"1.75","option2":"Left","option3":null,"sku":"COB+1.75-L","requires_shipping":true,"taxable":true,"featured_image":{"id":46073653559532,"product_id":9209188417772,"position":2,"created_at":"2026-03-31T08:27:30-06:00","updated_at":"2026-04-09T14:53:58-06:00","alt":"Mask Gauge Reader Lens for M800 and M810 Masks","width":521,"height":521,"src":"\/\/www.redmonkeysports.com\/cdn\/shop\/files\/COB_2c4d86e4-cf75-4983-b2e6-a33dd41662f5.jpg?v=1775768038","variant_ids":[47461408997612,47461409030380,47461409063148,47461409095916,47461409128684,47461409161452]},"available":true,"name":"Mask Gauge Reader Lens for M800 and M810 Masks - 1.75 \/ Left","public_title":"1.75 \/ Left","options":["1.75","Left"],"price":10800,"weight":454,"compare_at_price":4200,"inventory_management":"shopify","barcode":"764335752200","featured_media":{"alt":"Mask Gauge Reader Lens for M800 and M810 Masks","id":36909159448812,"position":2,"preview_image":{"aspect_ratio":1.0,"height":521,"width":521,"src":"\/\/www.redmonkeysports.com\/cdn\/shop\/files\/COB_2c4d86e4-cf75-4983-b2e6-a33dd41662f5.jpg?v=1775768038"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47461409030380,"title":"1.75 \/ Right","option1":"1.75","option2":"Right","option3":null,"sku":"COB+1.75-R","requires_shipping":true,"taxable":true,"featured_image":{"id":46073653559532,"product_id":9209188417772,"position":2,"created_at":"2026-03-31T08:27:30-06:00","updated_at":"2026-04-09T14:53:58-06:00","alt":"Mask Gauge Reader Lens for M800 and M810 Masks","width":521,"height":521,"src":"\/\/www.redmonkeysports.com\/cdn\/shop\/files\/COB_2c4d86e4-cf75-4983-b2e6-a33dd41662f5.jpg?v=1775768038","variant_ids":[47461408997612,47461409030380,47461409063148,47461409095916,47461409128684,47461409161452]},"available":true,"name":"Mask Gauge Reader Lens for M800 and M810 Masks - 1.75 \/ Right","public_title":"1.75 \/ Right","options":["1.75","Right"],"price":10800,"weight":454,"compare_at_price":4200,"inventory_management":"shopify","barcode":"764335752217","featured_media":{"alt":"Mask Gauge Reader Lens for M800 and M810 Masks","id":36909159448812,"position":2,"preview_image":{"aspect_ratio":1.0,"height":521,"width":521,"src":"\/\/www.redmonkeysports.com\/cdn\/shop\/files\/COB_2c4d86e4-cf75-4983-b2e6-a33dd41662f5.jpg?v=1775768038"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47461409063148,"title":"2.25 \/ Left","option1":"2.25","option2":"Left","option3":null,"sku":"COB+2.25-L","requires_shipping":true,"taxable":true,"featured_image":{"id":46073653559532,"product_id":9209188417772,"position":2,"created_at":"2026-03-31T08:27:30-06:00","updated_at":"2026-04-09T14:53:58-06:00","alt":"Mask Gauge Reader Lens for M800 and M810 Masks","width":521,"height":521,"src":"\/\/www.redmonkeysports.com\/cdn\/shop\/files\/COB_2c4d86e4-cf75-4983-b2e6-a33dd41662f5.jpg?v=1775768038","variant_ids":[47461408997612,47461409030380,47461409063148,47461409095916,47461409128684,47461409161452]},"available":true,"name":"Mask Gauge Reader Lens for M800 and M810 Masks - 2.25 \/ Left","public_title":"2.25 \/ Left","options":["2.25","Left"],"price":10800,"weight":454,"compare_at_price":4200,"inventory_management":"shopify","barcode":"764335752224","featured_media":{"alt":"Mask Gauge Reader Lens for M800 and M810 Masks","id":36909159448812,"position":2,"preview_image":{"aspect_ratio":1.0,"height":521,"width":521,"src":"\/\/www.redmonkeysports.com\/cdn\/shop\/files\/COB_2c4d86e4-cf75-4983-b2e6-a33dd41662f5.jpg?v=1775768038"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47461409095916,"title":"2.25 \/ Right","option1":"2.25","option2":"Right","option3":null,"sku":"COB+2.25-R","requires_shipping":true,"taxable":true,"featured_image":{"id":46073653559532,"product_id":9209188417772,"position":2,"created_at":"2026-03-31T08:27:30-06:00","updated_at":"2026-04-09T14:53:58-06:00","alt":"Mask Gauge Reader Lens for M800 and M810 Masks","width":521,"height":521,"src":"\/\/www.redmonkeysports.com\/cdn\/shop\/files\/COB_2c4d86e4-cf75-4983-b2e6-a33dd41662f5.jpg?v=1775768038","variant_ids":[47461408997612,47461409030380,47461409063148,47461409095916,47461409128684,47461409161452]},"available":false,"name":"Mask Gauge Reader Lens for M800 and M810 Masks - 2.25 \/ Right","public_title":"2.25 \/ Right","options":["2.25","Right"],"price":10800,"weight":454,"compare_at_price":4200,"inventory_management":"shopify","barcode":"764335752231","featured_media":{"alt":"Mask Gauge Reader Lens for M800 and M810 Masks","id":36909159448812,"position":2,"preview_image":{"aspect_ratio":1.0,"height":521,"width":521,"src":"\/\/www.redmonkeysports.com\/cdn\/shop\/files\/COB_2c4d86e4-cf75-4983-b2e6-a33dd41662f5.jpg?v=1775768038"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47461409128684,"title":"2.75 \/ Left","option1":"2.75","option2":"Left","option3":null,"sku":"COB+2.75-L","requires_shipping":true,"taxable":true,"featured_image":{"id":46073653559532,"product_id":9209188417772,"position":2,"created_at":"2026-03-31T08:27:30-06:00","updated_at":"2026-04-09T14:53:58-06:00","alt":"Mask Gauge Reader Lens for M800 and M810 Masks","width":521,"height":521,"src":"\/\/www.redmonkeysports.com\/cdn\/shop\/files\/COB_2c4d86e4-cf75-4983-b2e6-a33dd41662f5.jpg?v=1775768038","variant_ids":[47461408997612,47461409030380,47461409063148,47461409095916,47461409128684,47461409161452]},"available":true,"name":"Mask Gauge Reader Lens for M800 and M810 Masks - 2.75 \/ Left","public_title":"2.75 \/ Left","options":["2.75","Left"],"price":10800,"weight":454,"compare_at_price":4200,"inventory_management":"shopify","barcode":"764335752248","featured_media":{"alt":"Mask Gauge Reader Lens for M800 and M810 Masks","id":36909159448812,"position":2,"preview_image":{"aspect_ratio":1.0,"height":521,"width":521,"src":"\/\/www.redmonkeysports.com\/cdn\/shop\/files\/COB_2c4d86e4-cf75-4983-b2e6-a33dd41662f5.jpg?v=1775768038"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47461409161452,"title":"2.75 \/ Right","option1":"2.75","option2":"Right","option3":null,"sku":"COB+2.75-R","requires_shipping":true,"taxable":true,"featured_image":{"id":46073653559532,"product_id":9209188417772,"position":2,"created_at":"2026-03-31T08:27:30-06:00","updated_at":"2026-04-09T14:53:58-06:00","alt":"Mask Gauge Reader Lens for M800 and M810 Masks","width":521,"height":521,"src":"\/\/www.redmonkeysports.com\/cdn\/shop\/files\/COB_2c4d86e4-cf75-4983-b2e6-a33dd41662f5.jpg?v=1775768038","variant_ids":[47461408997612,47461409030380,47461409063148,47461409095916,47461409128684,47461409161452]},"available":true,"name":"Mask Gauge Reader Lens for M800 and M810 Masks - 2.75 \/ Right","public_title":"2.75 \/ Right","options":["2.75","Right"],"price":10800,"weight":454,"compare_at_price":4200,"inventory_management":"shopify","barcode":"764335752255","featured_media":{"alt":"Mask Gauge Reader Lens for M800 and M810 Masks","id":36909159448812,"position":2,"preview_image":{"aspect_ratio":1.0,"height":521,"width":521,"src":"\/\/www.redmonkeysports.com\/cdn\/shop\/files\/COB_2c4d86e4-cf75-4983-b2e6-a33dd41662f5.jpg?v=1775768038"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]
{"id":47461408997612,"title":"1.75 \/ Left","option1":"1.75","option2":"Left","option3":null,"sku":"COB+1.75-L","requires_shipping":true,"taxable":true,"featured_image":{"id":46073653559532,"product_id":9209188417772,"position":2,"created_at":"2026-03-31T08:27:30-06:00","updated_at":"2026-04-09T14:53:58-06:00","alt":"Mask Gauge Reader Lens for M800 and M810 Masks","width":521,"height":521,"src":"\/\/www.redmonkeysports.com\/cdn\/shop\/files\/COB_2c4d86e4-cf75-4983-b2e6-a33dd41662f5.jpg?v=1775768038","variant_ids":[47461408997612,47461409030380,47461409063148,47461409095916,47461409128684,47461409161452]},"available":true,"name":"Mask Gauge Reader Lens for M800 and M810 Masks - 1.75 \/ Left","public_title":"1.75 \/ Left","options":["1.75","Left"],"price":10800,"weight":454,"compare_at_price":4200,"inventory_management":"shopify","barcode":"764335752200","featured_media":{"alt":"Mask Gauge Reader Lens for M800 and M810 Masks","id":36909159448812,"position":2,"preview_image":{"aspect_ratio":1.0,"height":521,"width":521,"src":"\/\/www.redmonkeysports.com\/cdn\/shop\/files\/COB_2c4d86e4-cf75-4983-b2e6-a33dd41662f5.jpg?v=1775768038"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}
icon-left-arrow
Back to Scuba & Snorkeling
You may also like
Add to Cart
Mask Gauge Reader Lens for M800 and M810 Masks
$108.00
icon-X
"Close (esc)"
Recently viewed
icon-X
"Close (esc)"
icon-X
icon-chevron
icon-X
Mask Gauge Reader Lens - mask gauge reader lens | Corrective options