Plano-Convex Cylindrical Lenses, also known as Plano-Convex Cylinder Lenses, generally used for one dimensional magnification or stretching an image in one dimension only Plano-Convex Cylindrical lenses have a positive focal length, which makes them ideal for collecting and focus
Jilin Tianhua Opto-electrical Technology Development Co., Ltd. [2014-01-03 03:44:19 ]
Bi-concave lenses with both curved sides have negative focal length, and are used for image reduction and to spread light. Material BK7 , Silica and others Focal length tolerance ±2% ~ ±0.5% Diameter tolerance ±0.2mm ~ ±0.05mm Center Thickness ±0.2mm ~ ±0.03mm Surface quali
Jilin Tianhua Opto-electrical Technology Development Co., Ltd. [2014-01-03 03:42:11 ]
Bi-convex lenses are used as magnifiers, objectives, condensing systems. Since both surfaces contribute to the power of biconvex lenses, they have shorter focal length than PCX lenses of equal diameter and surface radius. Material BK7 and others Focal length tolerance ±2% ~ ±
Jilin Tianhua Opto-electrical Technology Development Co., Ltd. [2014-01-03 03:40:08 ]
Plano-Concave Lenses have negative focal lengths. These lenses diverge collimated incident light. They form virtual images which are seen through the lens. They are often used to expand light or to increase focal lengths in existing systems. Materail BK7, Fused Silica,Calcium Flu
Jilin Tianhua Opto-electrical Technology Development Co., Ltd. [2014-01-03 03:38:10 ]
Plano-Convex Lenses areused for focusing beams in telescopes, collimators or condenser systems, optical transceivers or other applications. Main specifications Material BK7 or other optical glass, fused silica, CaF2 and ZnSe Diameter tolerance ±0.2mm ~ ±0.05mm Focal length tole
Jilin Tianhua Opto-electrical Technology Development Co., Ltd. [2014-01-03 03:36:47 ]
Fresnel lenses can capture more oblique light from a light source, thus allowing the light from a lighthouse equipped with one to be visible over greater distances. Fresnel lenses were later produced, being used for automobile headlamps, brake, parking, and turn signal lenses, an
Jilin Tianhua Opto-electrical Technology Development Co., Ltd. [2014-01-03 03:30:45 ]
Beam splitters When a light beam is incident onto a surface inclined at an angle of incidence to the incoming beam, the reflected and transmitted light becomes partially polarised. This can be resolved into two components defined as s and p polarisation. This effect of an incline
Jilin Tianhua Opto-electrical Technology Development Co., Ltd. [2014-01-03 03:24:47 ]
LED prisms The following are parameters 1.material BK7,Fused Silica and other optical glass 2. Wavelength 632.8 3. Focal length tolerance ±1% 4. Diameter tolerance +0.0/-0.1mm 5.Centre thickness tolerance ±0.1mm 6. Flatness λ/8@633nm 7. Surface quality 40/20 8. Optic axis ＜3
Jilin Tianhua Opto-electrical Technology Development Co., Ltd. [2014-01-03 03:20:59 ]
Right angle Prisms are available in both Laser Quality and Analytical Quality polish designated as LQ (Laser Quality) and AQ (Analytical Quality). Right Angle Prisms are a type of 45-90-45 degree prism typically used to bend a beam of light through a right angle with the surfaces
Jilin Tianhua Opto-electrical Technology Development Co., Ltd. [2014-01-03 03:18:27 ]
Roof prisms also called amici prisms or right angle roof prisms, do two things invert the image and bend the line of sight through a 90° angle They are excellent as prism diagonals in optical systems, because they erect the inverted image. Also ideal for use in spotting scopes,
Jilin Tianhua Opto-electrical Technology Development Co., Ltd. [2014-01-03 03:16:32 ]
Penta Prisms is a five-sided prism. It reflects light rays through a 90° angle by two reflections and does invert or revert the image. The reflecting surfaces are aluminized. Slight movement of the prism does not affect the true right angle at which light rays are reflected. It
Jilin Tianhua Opto-electrical Technology Development Co., Ltd. [2014-01-03 03:12:57 ]
Dove prism is a type of reflective prism which is used to invert an image. A beam of light entering one of the sloped faces of the prism undergoes total internal reflection from the inside of the longest (bottom) face and emerges from the opposite sloped face. Images passing thro
Jilin Tianhua Opto-electrical Technology Development Co., Ltd. [2014-01-03 03:09:38 ]
Equilateral Prisms are used routinely as dispersing elements where spectral separation is required. They provide better brightness. They also have greater power handling capabilities and avoid possible confusion when trying to interpret overlapping spectral orders. Ealing offers
Jilin Tianhua Opto-electrical Technology Development Co., Ltd. [2014-01-03 03:07:53 ]
Ball lenses have an even higher index of refraction, providing a shorter back focal length, which simplifies fiber coupling Other uses include endoscopy, bar code scanning, ball pre-forms for aspheric lenses, and sensor applications. Material BK7, UVFS, SF8, Sapphire and others W
Jilin Tianhua Opto-electrical Technology Development Co., Ltd. [2014-01-03 03:05:16 ]
Rod Lenses are generally used as light pipes. Its optical principle is similar to fiber optics where light can be transmitted from one end to the other with relatively small leakage. Rod Lenses can be used as Cylindrical Lenses. In certain application, Rod Lenses can also be used
Jilin Tianhua Opto-electrical Technology Development Co., Ltd. [2014-01-03 02:57:54 ]
Belt Drive Balancing Machine YYQ-3000A Mass Range of Workpiece kg 100-3000 Max Diameter of Workpiece mm 2000 Distance between Two Bearing Support mm 150-2600 Rotor Diameter Range mm 15-300 Belt Position Diameter Range mm 40-900 Balancing Speed min r/mm 180-2500 Drive Power kw 11
Taian Friendly Trade Co.,Ltd. [2013-12-21 03:57:39 ]
Belt Drive Balancing Machine YYQ-1000A Mass Range of Workpiece kg 10-1000 Max Diameter of Workpiece mm 1500 Distance between Two Bearing Support mm 150-2600 Rotor Diameter Range mm 20-240 Belt Position Diameter Range mm 40-650 Balancing Speed min r/mm 180-2500 Drive Power kw 5.5
Taian Friendly Trade Co.,Ltd. [2013-12-21 03:55:56 ]
Belt Drive Balancing Machine YYQ-300A Mass Range of Workpiece kg 5-300 Max Diameter of Workpiece mm 1200 Distance between Two Bearing Support mm 150-1500 Rotor Diameter Range mm 20-180 Belt Position Diameter Range mm 30-450 Balancing Speed min r/mm 300-2500 Drive Power kw 4 Featu
Taian Friendly Trade Co.,Ltd. [2013-12-21 03:53:13 ]
Belt Drive Balancing Machine YYQ-50A Mass Range of Workpiece kg 1-50 Max Diameter of Workpiece mm 900 Distance between Two Bearing Support mm 80-800 Rotor Diameter Range mm 8-70 Belt Position Diameter Range mm 18-250 Balancing Speed min r/mm 300-5000 Drive Power kw 0.75 (A 0.75)
Taian Friendly Trade Co.,Ltd. [2013-12-21 03:51:08 ]
Belt drive Balancing Machine YYQ Mass Scope of Workpiece kg 0.1-5 Max Diameter of Workpiece mm 400 Two Span of Supports mm 50-600 Belt Position Diameter Range mm 15-150 Rotor Diameter Range mm 3-40 Balancing Speed min r/mm 400-5000 Drive Power kw 0.09 Feature 1. Belt driving 2. H
Taian Friendly Trade Co.,Ltd. [2013-12-21 03:39:23 ]
