Singlet lens is a lens consisting of a pure single element, which can be considered as the fundamental element of developing optical systems. Based on optical engineersâ?? design, multiple singlet lenses might be utilized within an optical system with other optics. As the basic optical element, singlet lenses are commonly used in engineersâ?? design, and further assembly works for a variety of applications such as imaging collimating. At hyperion optics, our manufacturing capability covers plano concave/convex, bi-concave, bi-convex, positive and negative meniscus, ranged from many variations of optical glass and fused silica and even crystal. With our reliable coating technique, ar or v-coatings can be applied to reach expectation. Special treatment i.E. Edge blackening / special packaging / labeling also available upon request. , commercial grade, factory standard, precision grade Diameter tolerance(mm), 0.05, 0.03, 0.0125 Center thickness(mm), 0.01, 0.03, 0.025 Radius (%), 1%, 0.5%, 0.3% Focal length tolerance (%), 3%, 1%, 0.5% Cosmetic(mil-c-13830a), 100-80, 40-20, 10-5 Figure tolerance in î»(pow/irreg), 3 - 1, 2 - 1/4, 1 - 1/10 Centration (arc min), 6
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Thanks to the use of latest technology generators, which work with a precision of 0.3 microns, this lens has the ability to offer a more precise vision in all areas needed, and to compensate for any second level errors. Thus, you get a large area close up, and a sharper intermediate zone by adjusting the actual dioptric measurement that of the prescription more consistently. The lens, which follows all the modern aesthetic standards of internal base flattening, has a variable inset construction, and offers the possibility of modifying the progression channel for each eye. It is, in fact, possible to personalize even further: the morphological and functional differences between right and left handed users. The Progressive Aurora Clear lenses are supplied in two basic designs that cover the most common uses: - Ottima, which ensures maximum amplitude of distant vision, especially peripheral, and is ideal for those who spend most of the day outdoors. - Ampia, which offers a comfortable solution for all situations. To these designs, we have also added Unica, designed to meet the specific needs of the customer through the optimization of specific parameters provided: right or left handed, pantoscopic tilt of the frame, corneal apex / lens distance, angle of winding of the frame and reading distance. All of these factors make it a custom-built lens, specifically for each customer. To the classic progressive geometries, we add the Degressive INDOOR (PC & MEETING) geometries, specially designed to provide all the comfort of aurora technology even to those who spend most of the time in closed in spaces, or simply need a pair of glasses optimized for close - intermediate vision.
The innovative Blue Natural lenses act as a protective filter for the eye, and absorb these potentially harmful light radiations. They protect the eye completely, blocking UV rays and high-energy blue light up to 420 nm, while allowing for normal colour perception. The latest generation BLUE NATURAL lens is a protective filter able to absorb all the light radiations potentially harmful to the human eye. Part of the light of the "first visible", in particular the blue light (400-540 nm), presents characteristics of high energies that can be harmful to the eye such as UV rays. The BLUE NATURAL lens completely shields against light radiation up to 420 nm, blocking UV rays and the part of high-energy blue light, allowing the part of blue light to pass through the normal color perception. The BLUE NATURAL lens is suitable for those who want the highest visual protection in any environment. The harmful effects of blue light: Red and irritated eyes Ocular dryness Blurred vision Feeling of light annoyance Emergence of eye diseases such as keratitis, etc
Model Number: 1.67 MR-7 Lenses Material: Resin Coating: EMI Lenses Color: Clear Index: 1.670 Abbe Value: 31 Lens Material: Resin Lens Color: Clear Diameter: 75mm/65mm/70mm UV Resistant: UV400 Gravity: 1.36
The damage caused by UV-A rays is cumulative and permanent, and can affect the cornea, the crystalline lens, the iris, the retina and the related conjunctival and epithelial tissues. The NOuv technology lens completely eliminates UV rays up to 400 nm. The potential harmful effects of UV rays are: Ocular dryness and oxidative reactions to the conjunctiva Yellowing and loss of transparency of the lens Damage to the corn Ultraviolet (UV) radiations are in the invisible region of the electromagnetic spectrum, between 100 nm and 400 nm, and they are divided into three bands (UVA, UVB and UVC) based on biological effects. The UV-C rays are absorbed at 100% by the Earth's electromagnetic field; the UV-B rays are absorbed at 95% by the terrestrial and ozone sphere electromagnetic field. UV-A rays affect the eye entirely. We are specialized in optical lenses since 1950s in Italy. Now we have steady productions, research, sales, marketing, after sale care and so on. We have past CE, FDA and some other certificate as for the medical device.
Brand Name: DIVEL ITALIA INDEX: 1.499 Lenses Material: Resin Vision Effect: Single Vision Coating: SHMC Lenses Color: Clear Diameter: 55 / 60 / 65 / 70 / 75mm Material: CR-39 Function: UV Protection, water proof
Plano-Convex Cylindrical lenses have a positive focal length, which makes them ideal for collecting and focusing light for many imaging applications 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 /2 at 633nm on plano side * Clear Aperture >90% * Chamfer 0.25mm at 45 degree typical * Coating Optional.
Material: flint glasses, UV-fused silica, Infrared fused silica, CaF2, Ge, ZnSe, Si, etc. Focal length:f+5mm-- f+1000mmf+1% (test by TIROPTICS OPTOMATIC2000 made in German) Length: 2mm-3mm f+0.1mm Width: 2mm-150mmf+0.1mm Tc tolerance:f+0.2mm Centration: 3-5' Surface accuracy: ¼-/2 Surface quality: 40/20 Clear aperture: 90% Coating: custom design. Standard lot.
According to custom design to manufacture kinds of spherical lenses. Such as plano convex spherical lens, plano concave spherical lens, bi-convex spherical lens, bi-concave spherical lens, meniscus lens, achromatic lens, aspherical & spherical series. Material: flint glasses, UV-fused silica, Infrared fused silica, CaF2, Ge, ZnSe, Si, etc. Focal length: í+5mm --í+1000mmí+1% (test by TIROPTICS OPTOMATIC2000 made in Germany) Diameter: 4mm--200mm í+0.1mm Tc torlerance:í+0.1mm Centration: 3-5' Surface accuracy: ª-/2@ Surface quality: 40/20 Clear aperture: 90% Coating: custom design Standard lot
Microscope Mzs1065 series zoom stereo microscopes Main technology specifications Total magnification 10x~65x(standard outfits), extend total magnification390x Zoom objective magnification 1.0x~6.5x, working distance 118mm. With high eye point and wide field eyepiece swh10x(23mm) Binocular/ trinocular eyetubes inclined 45pand main body can be rotated 360p The range of adjusting the diopter is +6 Interpupillary distance adjustment range 52mm~76mm The range of adjusting the focus is 100mm(round post is 50mm), the diameter of the center working stage is 95mm The measurement to match between the support and the main body is 76mm The distance between from the post center to the main body center is 140mm The size of the round post is 25mm Illuminators : the low illuminator is the transmitted illumination of the fluorescent lamp(5w), the up illuminator is the reflected illumination of the halogen lamp(6v10w). To be packed in the foam paper box
Ophthalmic Plastic Lenses Made Of Cr-39, Mid & Hi Index Material, Ar & Hard Coating Preferred
Photometer 1) voltage output range: dc 6v/12v/24v/50v(auto range switch) 2) current output range: dc 0.1ma - 2.500a 3) current drift at full range: 0.05% reading/8 minutes 4) accuracy of a: (0.08% reading 0.02% range) 1) voltage output range: dc 6v/12v/24v/50v(auto range switch) 2) current output range: dc 0.1ma - 2.500a 3) current drift at full range: 0.05% reading/8 minutes 4) accuracy of a: (0.08% reading 0.02% range)
Illuminated reading magnifying glass lighted LED magnifier Led lighted handheld magnifier Illuminated magnifier Magnifying glass with LED light LED lighted magnifying glass Lighted reading magnifier Handheld lighted magnifier
supply 1~5inch mono crystal CaF2 blank and optics in large quantity .
DB212 Name Card Led Magnifier. 1. material: PVC ú¼ ABS, led 2. size: 86mm X 56mm 3. thickness: 3.0mm 4. magnification: 3X 5. Press the bottom the light shine. 6. The light can be white, red, yellow Pattern, logo and color are designed as customers required. Convenient for bring.Ideal for reading and good for propagandizing your company and brand.
Safety Glasses, Optical Eyewear..
Specticales from quality opticians. All the way through the range up to designer. Varying sizes
