http://www.esseyepro.com/uploads/fil...rboFan_TDS.pdf
francophone review:
http://www.france-airsoft.fr/forum/i...howtopic=81191
anglo review:
http://www.airsoftretreat.com/forums...=91277.new#new
ESS turbofan profile
Type: Full seal eyecoverage ( cortex clip for nose available) easy to aim on iron sights
Fan integration: standard
Fog Protection: 9/10 nothing is perfect, especially on wet days with RX inserts
Field of Vision: ca. 150° x 60°
Comfort: 8/10
Weight:5/5. light
Cost: $162-200CAD
Protection:Ansi rated Z87.1-2010
Voice: not applicable
Best goggle I have ever used.
Comensurate price.
They will NOT fit over most prescription eyeglasses
RX inserts available ca $40CAD
Only competitor may be the Desert Locust Fan Goggle
for about $165 US if you can find it at all.