Corner cubes Material: BK7 grade A, fused silica or other Optical glass Dimension tolerance: +0.0/-0.2mm Clear aperture:>80% Deviation: 180 deg +/-3arcsec +/-15arcsec Flatness: Lambda/4 on big surface, Lambda/10 on other surfaces Surface quality: 60-40,40/20 scratch and dig Wavefront distortion: Lambda/2 at 633nm Bevel: 0.2mm to 0.5mm Coating on input and output sides: uncoated or AR coated upon requests Phody Optics Co.,Ltd....

  We offer used digital carriers for your analogue minilab machine, which saves the cost for printing digital photo:   Such as Prism147 digital carrier, E-filming131 digital carrier, Dugao131 digital carrier Dugao80 digital carrier, in very good condition, for QSS1201/1202/1501/2301/2611/2600/2302/1912/1921;Fuji238/248/258/268/278/298;Konica808/828/838/848/858/868/878   Original used in good condition. Please inquire...

Achromatic Lens is an achromatic consists of a positive low-index Crown Glass lens element cemented to a negative high-index Flint Glass lens element. China Star Optics can provide Positive Achromatic Lens and Negative Achromatic Lens by two piece single lens (Doublets) or three piece single lens (Triplet). Specification of our achromatic lens as follow: *Material:BK7,ZF2,ZF7(or according to your request) *Dia.:+0/-0.05 *Center thickness...

XSZ-PW146 series Biological Microscope is designed as modern classical style and ensure the excellent image quality. Whole body is in fashion style, crisp, clear imaging and compact structure. High efficiency, flexibility and stability are the characters of this series microscope. It is specially developed for various applied scopes. It is widely used in laboratory, hispital and colleges. Because of higher capability with lower price and...

5-in-1 reflectors can soften the light smoothly. They are in high quality. Colors: 1)Gold/Silver/Translucent/lWhite/Black; 2)Gold/Silver/Translucent/White/Wavy Gold Shapes: 1)Oval; 2)round Sizes: 56cm/22", 80cm/32", 107cm/42", 60*90cm/24"*35", 71*112cm/28"*44", 90*120cm/35"*47", 102*153cm/40"*60", 110*168cm/43"*66". Other related Products: Backdrop(background) Reflector...

Waterproof matte PP paper Specification: A3,A4 0.914MX30M (36"X100') 1.27MX30M (50"X100') 1.52MX30M (60"X100') Whiteness:>88% Opacity:>90% Weight: 230gsm Features:With waterproof coating layers on environmentally safe PP paper,provide smooth surface, realistic color, high resolution, good lightfast and anti-aging properties. For both indoor and outdoor use Application range:Indoor and outdoor posters, banners, wedding...