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Singlet Lenses

• Spherical Lenses - Single lens elements are the basic elements in every optical system. They are used as magnifiers, relay lenses and field lenses. Singlets are also used in combination to achieve high-quality system performance. JML's spherical lenses come in a variety of materials, contours, shapes and both positive as well as negative focal lengths.
• Fused Silica Bi-Concave Lenses
• Fused Silica Bi-Convex Lenses
• Fused Silica Plano-Concave Lenses
• Fused Silica Plano-Convex Lenses
• Positive Meniscus Lenses
• Negative Meniscus Lenses
• Pyrex Bi-Convex Lenses
• Pyrex Plano-Convex Lenses
• UV Grade Fused Silica Plano-Convex Lenses
• Bi-Convex Lenses
• Plano-Convex Lenses
• Bi-Concave Lenses
• Plano-Concave Lenses
• Calcium Fluoride (CaF2) Plano-Concave Lenses
• Calcium Fluoride (CaF2) Plano-Convex Lenses
• GaAs Plano-Convex Lenses
• Germanium (Ge) Plano-Convex Lenses
• Zinc Selenide (ZnSe) Plano-Convex Lenses
• Aspheric Lenses - Aspheric singlets derive their name from the non-spherical contour of their refracting surfaces. By deviating from a strictly spherical figure, an asphere can be designed to perform without the spherical aberration caused by spherical contours. JML supplies molded glass aspheres both unmounted and mounted. Each mounted glass asphere comes in a threaded lens holder marked with the focal length and microscope objective power.
• B270 Glass Unmounted Aspheric Lenses
• Mounted Aspheric Lenses
• Cylindrical Lenses - Cylindrical lenses derive their name from their cylindrically contoured refracting surface, which is circular in shape when viewed in cross-section. Unlike spherically symmetrical lens elements, such as spherical singlets, cylindrical lenses allow light rays to converge (positive cylinders) or diverge (negative cylinders) in only one cross-section or meridian. JML offers stock cylindrical lenses made of BK7 and fused silica materials.
• BK 7 Negative Cylinder Lenses
• BK 7 Positive Cylindrical Lenses
• Fused Silica Positive Cylindrical Lenses
• Commercial Grade BK 7 Cylinder Lenses
• BK7 Micro Cylinder Lenses
• Ball and Half Ball Lenses - With today's emerging technology and market push toward miniaturization of products, there is an increasing need for very small, precision optics. Ball and half ball lenses play an important role in filling this need for tiny optics. JML offers these type lenses made of BK7 and sapphire material. Sapphire ball and half-ball lenses are used for applications that require hard, scratch resistant optics. Sapphire transmits in the UV, Visible as well as infrared ranges.
• Micro-Optics and Micro Half Ball Lenses
• Sapphire Ball Lenses
• Sapphire Half Ball Lenses