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Description
Valken Sierra Thermal Goggles ClearValken Sierra Thermal Goggles DETAILS The Valken Sierra Goggle is a low profile, thermal lens goggle that is very resistant to cold and heat. These goggles provide excellent resistance to fogging caused by temperature differences between indoor and outdoor, or between on site and ambient environment. The Valken Sierra Goggles are perfect to be used as airsoft eye protection, or during other work related jobs against chemical splash, sun glare, dust,
Valken Sierra Thermal Goggles
DETAILS
The Valken Sierra Goggle is a low profile, thermal lens goggle that is very resistant to cold and heat. These goggles provide excellent resistance to fogging caused by temperature differences between indoor and outdoor, or between on-site and ambient environment. The Valken Sierra Goggles are perfect to be used as airsoft eye protection, or during other work related jobs against chemical splash, sun glare, dust, flying particles, and wind. The scratch resistant polycarbonate lens also provides 99.9% UVA/B/C protection, and the soft TPU goggle body conforms to facial contours to provide a full rubber eye seal. The Valken Sierra Airsoft Goggle features a special ventilation system with 14 indirect vents located at the top and bottom of the frame to allow air flow and heat release. We also recommend using these goggles in combination with either the Valken Kilo Mesh Mask, or the Valken Tango Mesh Mask for overall safety and protection.
FEATURES
- Protects against chemical splash, sun glare, dust, flying particles, and wind
- Full seal eye protection
- 180° vision
- Dual pane thermal lens
- Strong thermoplastic polyurethane (TPU) frame
- Special indirect ventilation system
- Adjustable head strap
- Compatible with disposable facemasks and mesh masks
- Passes MIL-PRF 32432 High Velocity Impact Standards
- Meets ASTM F2879 standards
- Meets ANSI Z87.1 standards
- Meets Canadian CSA Z94.3 standards
- Meets European EN166 standards
SPECIFICATIONS:
- Lens Material: Polycarbonate (outer) & Acetate (inner)
- Lens Thickness: 2.1 mm
- Visible Light Transmitted: 96% clear / 23% grey / 89% yellow (380-780nm)
- UVA, UVB Blocked: 100% clear / 100% grey / 99% yellow (200-380nm)
- Blue Light Blocked: 9% clear / 74% grey / 75% yellow (400-700nm)
- IR Blocked: 18% clear / 48% grey / 18% yellow (780-2000nm)
- Overall Width: 5.4" (136 mm)
- Frame Material: Thermoplastic polyurethane (TPU)
- Goggle Weight: 80g
- Strap: Quick-release buckle, 19.7" (500 mm) length
IMPORTANT: This product is considered a person/sanitary item. It is NOT eligible for return / exchange.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Excellent customer service
Format: Paperback
Totally recommendable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 26, 2019
★★★★★ 5
Five Stars
Format: Paperback
This helped a lot for us to prepare for the SLATE exam.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 23, 2016
★★★★★ 5
Good
Format: Paperback
This is great! I like this one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 22, 2016
★★★★★ 2
Good to have if you've never seen the iTEP exam, but don't rely on it to boost your scores
Format: Paperback
This book is good in that it comes with two practice tests: one in the beginning of the book, one in the end of the book. The grading rubric is helpful too. However, the actual guide part of the book, doesn't help too much with how to improve test scores. What I like least about this guide is that it won't tell you which questions you answered incorrectly on the practice exams. A good test prep guide will tell you what you answered incorrectly, and will tell you what logic to follow to get to the correct answer. In the reading passages, it would be nice to know where I can find evidence to justify the "correct" answer. In the grammar section, it would be nice to know which rule I'm violating. Any test guide should always come with some testing strategies. I.E. If this question is taking up too much time, skip it and go to the next one. This guide lacks simple strategies like that. Simple strategies like that could be useful when incorporated into this guide because there are certain sections on the exam that you can go back to previous questions, but some sections where the "back" button is disabled.
Overall, if you've never seen an iTEP exam before, this book is certainly helpful in that it will give you an idea of what you will be testing for. However, this book alone won't help you achieve a score of 6. The table of contents itself will tell you there are only 86 pages of actual content covering test material. That's not enough to cover how to excel in the exam.
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Reviewed in the United States on January 27, 2015
★★★★★ 1
Don't buy it
Format: Paperback
It does not prepare for the real test.
Using it is absolutely not enough to be approved with good grades.
Too expensive for what it offers.
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Reviewed in the United States on October 21, 2016