ESS-WFB / Bullard - USA
- Glass has high heat resistance, good for use by fire fighters. Goggles can be worn directly or combined with a protective helmet.
- Glass frames are made from high heat resistant, non-flammable materials, with a structure for good air release. Anti-scratch and anti-fog lenses.
- The ventilation area is covered with an anti-corrosion, high heat resistant layer, allowing moisture to escape and filtering dust to protect the eyes.
- The glass has high impact resistance and is tested by firing the US military's MIL-V-43511C .22 caliber bullet.
- The glass holding system is very sturdy but easy to replace.
- The product meets NFPA 1971-2000 and ANSI Z87.1 standards

ESS-XTO / Bullard - USA
- Glass frames are made from high heat resistant, non-flammable materials, with a structure for good air release. Anti-scratch and anti-fog lenses.
- The ventilation area is covered with an anti-corrosion, high heat resistant layer, allowing moisture to escape and filtering dust to protect the eyes.
- The glass has high impact resistance and is tested by firing the US military's MIL-V-43511C .22 caliber bullet.
- The glass holding system is very sturdy but easy to replace; The elastic strap easily hangs around the top of the helmet.
- Good for use in high temperature environments, fire resistant, suitable for equipping fire fighters.
- The product meets American standards NFPA 1971-2000 and ANSI Z87.1

KI 152 / Trung Quốc
- Chống các tia có hại khi nhìn lò luyện kim. 
- Được thiết kế để dễ dàng gắn trên lưỡi trai của mũ bảo hộ lao động. 
- Mắt kính xanh Coban thang số lọc No.6.

WG 209 / LongDar (Taiwan)
- PVC plastic frame has 4 indirect vents for ventilation
- White and smoky 2-layer glasses, 5 filter scale
- Single lens glasses, size 2" x 4- 1/4'
- Used for welding work, protecting against infrared rays and splashes from all sides

WG205 / LongDar (Taiwan)
- PVC plastic frame has 4 indirect vents for ventilation
- 2-layer white and smoke-colored glasses, filter scale 5, Ø 50mm lenses
- Used for aviation work, protecting against infrared rays and splashes from all sides

WH-701 / Longdar (Taiwan)
- Material: Polypropylene
- Headgear type adjusts the knob board
- Glass window 50 x 107 mm
- Welding glass layer: 1 tempered glass and 1 No. 11 welding glass
- Inner layer: 1 eye protection glass
- Meets ANSI Z87.1 standards

WH-770 / Longdar (Taiwan)
- Material: Polypropylene
- Hat mounting type, fits all Taiwanese hats
- Glass window 50 x 107 mm
- Welding glass layer: 1 tempered glass and 1 No. 11 welding glass
- Inner layer: 1 eye protection glass
- Meets ANSI Z87.1 standards

SZ-MST S2/China
- Filter size: 110x90x10mm, fixedly mounted on the welding mask. Many other types of filters of the same size can be replaced with this mask.
- View window size: 92x42mm
- Light / dark status: DIN 4/DIN 9-13
- Adjustment knob (left side of mask): When placed in the off position, the darkness is 4 (corresponding to the case of eye protection when welding), rotate clockwise to get darkness 9,10,11, 12,13 depending on the electric current intensity when welding.
- Extremely fast automatic "darkness" adjustment speed: 1/25,000 second
- Delay time: adjustable from 0.2 to 0.8 seconds (turn the DELAY knob from min to max)
- Use lithium batteries and solar batteries
- Light sensitivity: Adjustable from low to high (rotate knob from LO to HI)
- Green
- The product meets European EN standards

SZ-MST S2/China
- Filter size: 110x90x10mm, fixedly mounted on the welding mask. Many other types of filters of the same size can be replaced with this mask.
- View window size: 92x42mm
- Light / dark status: DIN 4/DIN 9-13
- Adjustment knob (left side of mask): When placed in the off position, the darkness is 4 (corresponding to the case of eye protection when welding), rotate clockwise to get darkness 9,10,11, 12,13 depending on the electric current intensity when welding.
- Extremely fast automatic "darkness" adjustment speed: 1/25,000 second
- Delay time: adjustable from 0.2 to 0.8 seconds (turn the DELAY knob from min to max)
- Use lithium batteries and solar batteries
- Light sensitivity: Adjustable from low to high (rotate knob from LO to HI)
- Green
- The product meets European EN standards