YESWELDER Large Viewing Screen Replacement Lenses for LYG-M800H

In this review of the YESWELDER replacement lenses, the bottom line is straightforward: these lenses are for welders who need a reliable, economical way to restore or expand the viewing area of compatible YESWELDER helmets. Fit and optical clarity are the single biggest reasons to buy - customers consistently report the lenses fit the LYG-M800H and 17800F helmets correctly and provide a wide, unobstructed viewing field. The pack includes multiple outer and inner pieces so a user can replace worn parts quickly without hunting for exact sizes.

Key Features

• Complete replacement set: The kit includes five outer lenses and two inner lenses so users have spare pieces for repeated changeouts or shared use across jobs.
• Large viewing outer lenses: The outer lens measures 5.23in x 4.72in and offers an ample viewing surface for better situational awareness while welding.
• Inner protective lenses: The inner lens measures 4.05in x 3.85in and adds a second layer of protection to prolong the life of the auto-darkening filter.
• Durable material: At 0.04in thickness for both inner and outer lenses, the pieces are sturdy enough for routine welding environments and handling.
• Easy to install: Users are reminded to peel the protective plastic covers from both sides before installation to ensure clear optics and proper fit.

Who It's For

This replacement lens set is best for hobbyist and professional welders who own a YESWELDER LYG-M800H or 17800F helmet and want a cost-effective way to restore the viewing window. It works well for shops that need spares on hand, rental fleets, or individuals who prefer maintaining clear optics without replacing the entire helmet.

Users who need lenses for a different helmet model should verify compatibility before buying, since the kit is made specifically for the listed YESWELDER models. If someone requires specialty filter ratings or custom cut sizes not implied by the product dimensions, they should choose a lens specified for that purpose instead.

Pros & Cons

Pros

• Correct fit for LYG-M800H and 17800F helmets, matching the original viewing size users expect.
• Good value: multiple outer and inner lenses in one pack reduce replacement cost over time.
• Clear viewing field noted by customers, improving comfort during extended use.
• Durable 0.04in thickness balances protection and ease of handling.

Cons

• Not a universal size; only suitable for the specified YESWELDER helmet models.
• Must remember to remove protective plastic covers before use to avoid reduced clarity.

Specifications

Brand	YESWELDER
Outer lens quantity	5 PCS
Outer lens size	5.23in x 4.72in
Inner lens quantity	2 PCS
Inner lens size	4.05in x 3.85in
Lens thickness	0.04in (outer and inner)
Compatible helmets	LYG-M800H, 17800F

Our Verdict

The YESWELDER replacement lens pack is a practical, value-focused choice for owners of the LYG-M800H and 17800F helmets who need reliable spare lenses. With multiple outer and inner pieces, correct fit, and a wide viewing area, it keeps helmets usable and clear without expensive upgrades, making it a good buy for both hobbyists and shop users.

Frequently Asked Questions

Will these lenses fit my YESWELDER LYG-M800H helmet?
Yes, the set is designed to fit the LYG-M800H and also the 17800F model as indicated by the manufacturer.

Do I need to remove any film before installing?
Yes, make sure you tear off the protective plastic cover on the surface on both sides before you install the lenses to ensure clear optics.

Are these lenses thick and durable?
Both inner and outer lenses are 0.04in thick, providing a balance of durability and ease of replacement for routine welding use.