Free classified ads
Log in :  
free ads Business & Office : Others in China
Free classified ads
Accueil > Business & Office > Others > China

BK7 optical plano-convex cylindrical lens

Details Business & Office Others :

Cylindrical lens is used to correct astigmatism in the eye, and, in rangefinders, to produce astigmatism, stretching a point of light into a line.They are available in either plano concave or plano convex configurations. Plano-Concave Cylindrical lenses have a negative focal length and are used for image reduction or to spread light. Plano-Convex Cylindrical lenses have a positive focal length, which makes them ideal for collecting and focusing light for many imaging applications. Plano-convex cylindrical lens,plano-concave cylindrical lens,bi-convex cylindrical lens,bi-concave cylindrical lens,meniscus cylindrical lens,long cylindrical lens,special cylindrical lens etc.. Specifiction of our cylinderical lens as follow: *Material BK7 or other optical materials *Dimension Tolerance +0.0 -- -0.1mm *Center Thickness +/-0.1mm *Focal Length Tolerance+/-1% *Surface Quality:20/10 *Surface Figure lambda/2 at 633nm on plano side *Clear Aperture >90% *Chamfer 0.25mm at 45 degree typical *Coating Optional


Photos of the ad :
Highslide JS
BK7 optical plano-convex cylindrical lens - Photo 1/1 - Free Classified Ads
Reply to the ad :

Advertiser details User N°PTA46924 registered since : 24/06/2014 - See all his ads

Lieu ou se trouve le vendeur Location of the item : China (World / Other country)

Contact the advertiser Contact the advertiser :











Attention
Hi! Free Ads isn't responsible for the ads posted here. If you think there is a problem with this ad, point it out to us by clicking 'Point out a problem'. We recommand that you are careful during the purchase or sale of any goods and to avoid using Western Union which doesn't provide strong security for you. By sending this message you agree our guidelines.
prevent yourself from scammers

Advertiser details Ad viewed 447 times

Posted in Ad online since : 08/12/2017

Ad in the same category ads Business & Office Others in the same category :

magnetic-stripe-card-manufacturer

magnetic stripe card manufacturer

China magnetic stripe card manufacturer,Beijing RuiShengDa Card making co.,Ltd was established in 1

Business & Office > Others


More details
loyalty-card-supplier

loyalty card Supplier

China loyalty card Supplier ,Beijing RuiShengDa Card making co.,Ltd was established in 1999. Our co

Business & Office > Others


More details
sell-17-15-24mm-lrpc-strand

sell 1*7-15.24mm LRPC Strand

We are expert in producing low relaxation prestressed concrete steel strand, including 9.53mm,11.11m

Business & Office > Others


More details
prepaid-phone-card-manufacturer

prepaid phone card manufacturer

China prepaid phone card manufacturer,Beijing RuiShengDa Card making co.,Ltd was established in 199

Business & Office > Others


More details
mif1-ic-card-supplier

MIF1 IC card Supplier

China MIF1 IC card Supplier ,Beijing RuiShengDa Card making co.,Ltd was established in 1999. Our co

Business & Office > Others


More details

Similar ads Similar ads : classified ads Others



Ads from the same city free ads in China (World / Other country)

Register  |   Post a Free Ad  |   My Account  |   Search
Our Partners  |   Sitemap  |   RSS Feeds  |   Terms and conditions  |   Legal mentions  |   Contact us