Home Products

Round fresnel lens

I'm Online Chat Now

Round fresnel lens

(39)
China Round 600mm big fresnel lens ,1 meter fresnel lens ,fresnel lens solar cooker,fresnel lens price,spot fresnel lens factory

Round 600mm big fresnel lens ,1 meter fresnel lens ,fresnel lens solar cooker,fresnel lens price,spot fresnel lens

Round 600mm big fresnel lens ,1 meter fresnel lens ,fresnel lens solar cooker,fresnel lens price,spot fresnel lens Product name Fresnel lens size OD600mm shape Round Material PMMA Focal length 300mm Groove ... Read More
2020-04-02 21:10:41
China Acrylic material round shape dia 600mm spot fresnel lens for solar concentrator factory

Acrylic material round shape dia 600mm spot fresnel lens for solar concentrator

Acrylic material round shape dia 600mm spot fresnel lens for solar concentrator Product name Spot fresnel lens Material PMMA Size Dia 600mm Focal length 300mm Groove pitch 0.5mm Thickness 3mm Light transmittanc... Read More
2020-03-27 22:56:40
China Round shape 300mm PMMA material spot fresnel lens/fresnel lens solar concentrator/solar fresnel lens /round fresnel lens factory

Round shape 300mm PMMA material spot fresnel lens/fresnel lens solar concentrator/solar fresnel lens /round fresnel lens

Round shape 300mm PMMA material spot fresnel lens/fresnel lens solar concentrator/solar fresnel lens /round fresnel lens size OD300mm shape Round Material PMMA Focal length 120/160/200/220/260/360mm Groove ... Read More
2020-03-27 22:42:13
China 120mm round shape PMMA fresnel lens ,Spot fresnel lens ,fresnel lens solar concentrator,fresnel lens price factory

120mm round shape PMMA fresnel lens ,Spot fresnel lens ,fresnel lens solar concentrator,fresnel lens price

120mm round shape PMMA fresnel lens ,Spot fresnel lens ,fresnel lens solar concentrator,fresnel lens price size OD120mm shape Circle Material PMMA Focal length 50/100/120/220/220mm Groove pitch 0.3/0.5mm ... Read More
2020-03-20 23:55:55
China High quality and best price round shape outer diameter 50mm spot fresnel lens acrylic fresnel lens factory

High quality and best price round shape outer diameter 50mm spot fresnel lens acrylic fresnel lens

China factory round shape outer diameter 50mm acrylic spot fresnel lens for solar energy Product name Spot fresnel lens Size OD50mm Shape Round Material PMMA Focal length 28/35/39/40/45/50/55/60/70/80 Groove ... Read More
2020-03-20 23:54:40
China Diameter 300 mm Focal length 200mm, PMMA optic Fresnel Lens , Solar concentrator, High light condenser,convex lenses factory

Diameter 300 mm Focal length 200mm, PMMA optic Fresnel Lens , Solar concentrator, High light condenser,convex lenses

Diameter 300 mm Focal length 200mm, PMMA optic Fresnel Lens , Solar concentrator, High light condenser,convex lenses size OD175mm shape Circle Material PMMA Focal length 150mm Groove pitch 0.3mm Thickness 2mm ... Read More
2020-03-15 21:03:00
China Diameter 300 mm Focal length 200mm, PMMA optic Fresnel Lens , Solar concentrator, High light condenser,convex lenses factory

Diameter 300 mm Focal length 200mm, PMMA optic Fresnel Lens , Solar concentrator, High light condenser,convex lenses

Diameter 300 mm Focal length 200mm, PMMA optic Fresnel Lens , Solar concentrator, High light condenser,convex lenses size OD175mm shape Circle Material PMMA Focal length 150mm Groove pitch 0.3mm Thickness 2mm ... Read More
2020-03-15 21:02:00
China Acrylic material round shape dia 300mm spot fresnel lens for solar concentrator factory

Acrylic material round shape dia 300mm spot fresnel lens for solar concentrator

Acrylic material round shape dia 300mm spot fresnel lens for solar concentrator Product name Spot fresnel lens Application Ornament Size OD300 Thickness 2mm Material PMMA Color Transparent Light transmittance ... Read More
2020-03-03 14:51:52
China small fresnel lens circle shape for solar concentrator circle spot fresnel lens D120F220mm factory

small fresnel lens circle shape for solar concentrator circle spot fresnel lens D120F220mm

small fresnel lens circle shape for solar concentrator circle spot fresnel lens D120F220mm size OD120mm shape Circle Material PMMA Focal length 220mm Groove pitch 0.3mm Thickness 2mm Light transmittance 93% ... Read More
2020-02-26 23:29:42
China Round shape 200mm PMMA material spot fresnel lens/fresnel lens solar concentrator/solar fresnel lens /round fresnel lens factory

Round shape 200mm PMMA material spot fresnel lens/fresnel lens solar concentrator/solar fresnel lens /round fresnel lens

Round shape 200mm PMMA material spot fresnel lens/fresnel lens solar concentrator/solar fresnel lens /round fresnel lens size OD200mm shape Round Material PMMA Focal length 70/80/85/95/100/120/140/150/160/200... Read More
2020-02-26 23:29:20
Page 1 of 4|< 1 2 3 4 >|