Diameter Tolerance: : + 0.25mm ( + 0.5mm for Diameter>100)
Plano Convex Lens(PCX) They can form virtual image as well, depending on the object distance, so as to use in magnifier configuration. They converge incident light to form real image, suitable for imaging application. Condensers can be made using two PCX lenses of same or differemore...
Ideal for fiber optic application, involving focusing of light in fiber or fiber coupling. Available in variety of material like BK7, SF11, quartz and ruby. As the ratio of diameter of beam entering the lens (d) to the diameter of the ball (D) increases the back focal length incrmore...
Cylindrical Lens The lenses are used in applications requiring magnifications in one dimensions only, such as in transforming a point image into a line image, or changing the height of an image without changing its with. It finds its application in focusing a line on a slit or comore...
This slit lamp lens is very popular for non-contact fundus examination. This provides a wide field fundus image out to and beyond the equator. This high magnification image makes it ideal for posterior pole scanning with increased illuminated field areamore...
We offer Zoom Lens with Stand. PRODUCT DESCRIPTION Comfort yourself with.... Universal 8X Zoom Telescope Camera Lens + Stand Tripod Holder for Mobile Phone Universal mobile telephoto lens 8X telescope lens and tripod Overcome the phone can only take myopia but can't take picturesmore...
As people age, their ability to focus is lessened and many decide to use multiple-focus lenses, which can be bifocal or even trifocal, to cover all the situations in which they use their sight. Traditional multifocal lenses have two or three distinct horizontal viewing areas, eacmore...
We are listed amidst the most dependable Aspherical Glass Lens Exporters and Suppliers in India. The aspheric lens is a single element optical component with one aspheric convex surface and one Plano or Spherical convex surface. Characterized by f-numbers less than 10, aspheres pmore...
primary application: general diagnosis and laser treatment features & benefits:  patented double aspheric glass optics provide enhanced imaging ideal balance of magnification and field of view  optimally designed for use within range of motion of all slit lamps .more...