Lenses & Microscope Components Mirrors & Beamsplitters Prisms & Polarizers Mirror & Component Mounts Manual Micro Positioners Motorized Positioners Mounting Hardware Optical Instruments Light Sources

Lenses & Microscope Components Optics Fused Silica Lenses Glass Lenses Plano-Convex Glass Lenses Plano-Concave Glass Lenses Equi-Convex Glass Lenses Equi-Concave Glass Lenses Aspheric Condenser Lenses Calcium Fluoride Lenses Lenses & Microscope Components Mirrors & Beamsplitters Prisms & Polarizers Microscope Components Objectives Laboratory Microscope Objectives M Plan Apochromat Infiniti-Corrected Objective Mounting Hardware Mirror & Component Mounts Manual Micro Positioners Motorized Positioners Optical Instruments Light Sources

LaserLenses™ Optics • Laser quality polish Lenses & Microscope Components • Antireflection coating available • Thermally stable for most Mirrors & Beamsplitters Prisms & Polarizers laser applications Ealing’s line of LaserLenses™ are ideal for most laser applications. They are made of UV grade fused silica which can withstand the thermal heating from a laser beam much better than glass. LaserLenses have excellent transmission down into the UV spectrum and have been precision polished to minimize scatter and wavefront distortion. For optimal transmission, a standard UV AR coating is available....

LaserLenses™ Optics Lenses & Microscope Components Mirrors & Beamsplitters Prisms & Polarizers Mounting Hardware Mirror & Component Mounts A range of antireflection coatings are also available. Simply select the appropriate coating and add the coating suffix to the LaserLens part number. See pages 46-47 for details Manual Micro Positioners Motorized Positioners LaserLenses™ – Plano-Concave Catalog Number Catalog Number Optical Instruments Light Sources

Aspheric Condenser Lenses Optics Lenses & Microscope Components illumination applications • Low f-number with minimal spherical aberrations Mirrors & Beamsplitters Prisms & Polarizers Aspheric lenses have at least one surface that is not a true sphere. The aspheric profile used is frequently a conic surface of revolution about the lens axis, matched in design to the Specifications Material: B270 optical crown glass Focal Length Tolerance: ±7% Diameter Tolerance: +0 -0.4 mm Center Thickness Tolerance: ±0.5 mm Surface Quality: Fire polished, 80-50 Uncoated Mounting Hardware Mirror & Component Mounts...

• Transmission from Lenses & Microscope Components These lenses are available in planoconvex and plano-concave forms. Calcium fluoride exhibits excellent transmission from 150 nm in the ultraviolet through 7 µm in the infrared. Because of the low refractive index of calcium fluoride, in most cases an antireflection coating is not required. Mirrors & Beamsplitters Prisms & Polarizers Specifications Material: Optical grade calcium fluoride Refractive index: 1.399 (at 5.0 µm) Abbe Number Vd: 94.9 Focal Length Tolerance: ±2% Diameter Tolerance: +0.0 -0.2 mm Center Thickness Tolerance: ±0.25 mm Wedge...

Reflecting Objectives Optics • Ideal for laser beam delivery Lenses & Microscope Components Mirrors & Beamsplitters Prisms & Polarizers • Freedom from chromatic aberration • Long working distances with high magnifications • Large numerical aperture Beck Reflecting Microscope Objectives are known for their Mounting Hardware Mirror & Component Mounts unique optical properties. Because of their all-reflecting construction, they are free from chromatic aberration. The system consists of a small convex primary mirror and a larger concave secondary mirror. By choosing appropriate values for the mirror...

Beck Reflecting Objectives RMS Shoulder Six models of Reflecting Objective are available as standard. These are as tabulated in the specification chart and displayed in the diagrams. Each standard reflecting objective is supplied with internal mirrors coated with bare aluminum. This combination is useful in most applications involving low power levels. Each standard reflecting objective is offered in three standard coating options: bare aluminum, UV-enhanced aluminum, and graded gold. The bare aluminum coating is useful for most applications. The UV-enhanced aluminum exhibits good reflectivity...

Lenses & Microscope Components Mirrors & Beamsplitters Prisms & Polarizers Mirror & Component Mounts Manual Micro Positioners Motorized Positioners Mounting Hardware Optical Instruments Light Sources

Prisms & Polarizers Optics Introduction to Right Angle Prisms Laser Quality Right Angle Prisms Laboratory Quality Right Angle Prisms Equilateral Prisms Anamorphic Prism Pair Penta Prisms Dove Prisms Brewster Prisms Littrow Prisms Lenses & Microscope Components Mirrors & Beamsplitters Prisms & Polarizers Laser Polarizers Broadband Polarizing Beamsplitting Cubes Narrowband Polarizing Beamsplitting Cubes Calcite Polarizers Soleil-Babinet Compensator Cleaning Optics Sheet Polarizers Introduction to Sheet Polarizers UV-Visible Linear Polarizers Visible Linear Polarizers Introduction to Waveplates...

Right Angle Prisms Optics Lenses & Microscope Components Mirrors & Beamsplitters • Laser or laboratory quality • Fused silica or glass • 90 or 180 degree reflection • Antireflection coatings Prisms & Polarizers Mounting Hardware Mirror & Component Mounts Manual Micro Positioners A Right Angle Prism is used to turn or deflect a beam through 90° or 180°. In either case this is achieved by total internal reflection and produces a very efficient broadband reflector. It is important that the incoming beam is collimated and enters the prism at a normal angle of incidence. This is so that total internal...

Right Angle Prisms Laser Quality Ealing offers a range of laser quality right angle prisms. These have been manufactured with high precision and selected for low scatter. Surface finish and angular accuracy are tightly maintained. Fused silica is an ideal material for most laser applications because of its thermal handling capabilities. Glass is recommended for lower power applications. Laboratory Quality A range of laboratory quality right angle prisms is offered for general purpose laboratory use. For UV applications, fused silica is highly recommended. For visible or NIR applications, BK7...