Knight Optical (UK) Ltd Datasheets for Optical Lenses

Optical lenses are transparent components made from optical-quality materials and curved to converge or diverge transmitted rays from an object. These rays then form a real or virtual image of the object.  This area includes micro lenses.
Optical Lenses: Learn more

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Product Name Notes
BK7 cylindrical lenses -- LCC10025
BK7 cylindrical lenses -- LCC10025-AV2
BK7 cylindrical lenses -- LCC10050
BK7 cylindrical lenses -- LCC1250
BK7 cylindrical lenses -- LCC12525
BK7 cylindrical lenses -- LCC12525-AV2
BK7 cylindrical lenses -- LCC15025
BK7 cylindrical lenses -- LCC15025-AV2
BK7 cylindrical lenses -- LCC2550
BK7 cylindrical lenses -- LCC4025
BK7 cylindrical lenses -- LCC4025-AV2
BK7 cylindrical lenses -- LCC5025
BK7 cylindrical lenses -- LCC5025-AV2
BK7 cylindrical lenses -- LCC5050
BK7 cylindrical lenses -- LCC6025
BK7 cylindrical lenses -- LCC6025-AV2
BK7 cylindrical lenses -- LCC7525
BK7 cylindrical lenses -- LCC7525-AV2
BK7 cylindrical lenses -- LCC7550
As the name suggests cylindrical lenses have surfaces which are sections of a cylinder rather than the normal sphere normally used.  Cylindrical lenses (cylinder lenses) are often used to change...
Ball lenses -- LBB00701
Ball lenses -- LBB011015
Ball lenses -- LBB018025
Ball lenses -- LBB0304
Ball lenses -- LBB0406
Ball lenses -- LBB0710
Ball lenses -- LSB003006
Ball lenses -- LSB00601
Ball lenses -- LSB014025
Ball lenses -- LSB02304
Ball lenses -- LSB03506
Ball lenses -- LSB0610
Ball lenses -- LSB0800
Ball lenses -- LSB09016
Ball lenses are complete spheres. Ball lenses are widely used for focusing and coupling light into and out of fibres. Sapphire ball lens are interesting in that the high refractive...
BK7 biconvex lenses -- LBC10038
BK7 biconvex lenses -- LBV0111
BK7 biconvex lenses -- LBV0806
BK7 biconvex lenses -- LBV10012
BK7 biconvex lenses -- LBV10025
BK7 biconvex lenses -- LBV1010
BK7 biconvex lenses -- LBV1212
BK7 biconvex lenses -- LBV1512
BK7 biconvex lenses -- LBV2512
BK7 biconvex lenses -- LBV2525
BK7 biconvex lenses -- LBV3022
BK7 biconvex lenses -- LBV4040
BK7 biconvex lenses -- LBV4040-AV2
BK7 biconvex lenses -- LBV5012
BK7 biconvex lenses -- LBV5025
BK7 biconvex lenses -- LBV7512
BK7 biconvex lenses -- LBV7525
Biconvex lenses are one of the most simple lenses, but good quality, glass lenses with both faces convex and spherical.  Biconvex lenses are widely used for moderate quality imaging and...
Condenser lenses -- LSQ200100
Condenser lenses -- LSQ250114
Condenser lenses -- LSQ250150
Condenser lenses -- LSQ350150
Condenser lenses -- LSQ500150
Condenser lenses -- LSQ500250
Condenser lenses -- LSQ8575
Condenser lenses are used for concentrating light into a beam. Condenser lenses are typically used in enlargers, projectors and illumination lighting systems. This range of large condenser lenses have been...
Fresnel lenses - PMMA acrylic type -- LFG0505
Fresnel lenses - PMMA acrylic type -- LFG10063
Fresnel lenses - PMMA acrylic type -- LFG1013
Fresnel lenses - PMMA acrylic type -- LFG127102
Fresnel lenses - PMMA acrylic type -- LFG152152
Fresnel lenses - PMMA acrylic type -- LFG1525
Fresnel lenses - PMMA acrylic type -- LFG2233
Fresnel lenses - PMMA acrylic type -- LFG2525
Fresnel lenses - PMMA acrylic type -- LFG254152
Fresnel lenses - PMMA acrylic type -- LFG3250
Fresnel lenses - PMMA acrylic type -- LFG3850
Fresnel lenses - PMMA acrylic type -- LFG5050
Fresnel lenses - PMMA acrylic type -- LFG6163
Fresnel lenses - PMMA acrylic type -- LFG70102
Fresnel lenses - PMMA acrylic type -- LFG76152
Fresnel lenses - PMMA acrylic type -- LFG8063
Fresnel lenses - PMMA acrylic type -- LFQ0315
Fresnel lenses - PMMA acrylic type -- LFQ0420
Fresnel lenses - PMMA acrylic type -- LFQ0525
Fresnel lenses - PMMA acrylic type -- LFQ0630
Fresnel lenses - PMMA acrylic type -- LFQ0735
Fresnel lenses - PMMA acrylic type -- LFQ0840
Fresnel lenses - PMMA acrylic type -- LFQ0945
Fresnel lenses - PMMA acrylic type -- LFQ100200
Fresnel lenses - PMMA acrylic type -- LFQ150301
Fresnel lenses - PMMA acrylic type -- LFQ200401
Fresnel lenses - PMMA acrylic type -- LFQ20100
Fresnel lenses - PMMA acrylic type -- LFQ250500
Fresnel lenses - PMMA acrylic type -- LFQ25125
Fresnel lenses - PMMA acrylic type -- LFQ275400
Fresnel lenses - PMMA acrylic type -- LFQ300300
Fresnel lenses - PMMA acrylic type -- LFQ400400
Fresnel lenses - PMMA acrylic type -- LFQ40101
Fresnel lenses - PMMA acrylic type -- LFQ500501
Fresnel lenses - PMMA acrylic type -- LFQ600601
Fresnel lenses - PMMA acrylic type -- LFQ650460
Fresnel lenses - PMMA cylindrical Type -- LFF07100
Fresnel lenses - PMMA cylindrical Type -- LFF07140
Fresnel lenses - PMMA cylindrical Type -- LFF08100
Fresnel lenses - PMMA cylindrical Type -- LFF09100
Fresnel lenses - PMMA cylindrical Type -- LFF100100
Fresnel lenses - PMMA cylindrical Type -- LFF10100
Fresnel lenses - PMMA cylindrical Type -- LFF4090
Fresnel lenses - PMMA cylindrical Type -- LFF45120
Fresnel lenses - PMMA cylindrical Type -- LFF50100
Fresnel lenses - PMMA cylindrical Type -- LFF9570
Fresnel lenses - PMMA cylindrical Type -- LFY150300
Fresnel lenses - PMMA cylindrical Type -- LFY15276
Fresnel lenses consist of a flat surface with interspaced, concentric steps whereby each step corresponds to the surface of a conventional lens. Each step thereby acts as a refractive surface,...
Half ball lenses -- LAB00503
Half ball lenses -- LBH0008
Hemispheres being half ball lenses  offer uniform dispersion of light and are typically used in LED displays and LED traffic lights, focusing and coupling light. High refractive index sapphire, BAF-8,...
Fresnel lenses - Reverse Configuration (Solar Concentrators) -- LFS0625
Fresnel lenses - Reverse Configuration (Solar Concentrators) -- LFS100003
Fresnel lenses - Reverse Configuration (Solar Concentrators) -- LFS1050
Fresnel lenses - Reverse Configuration (Solar Concentrators) -- LFS120002
Fresnel lenses - Reverse Configuration (Solar Concentrators) -- LFS120003
Fresnel lenses - Reverse Configuration (Solar Concentrators) -- LFS150150
Fresnel lenses - Reverse Configuration (Solar Concentrators) -- LFS150283
Fresnel lenses - Reverse Configuration (Solar Concentrators) -- LFS1575
Fresnel lenses - Reverse Configuration (Solar Concentrators) -- LFS200200
Fresnel lenses - Reverse Configuration (Solar Concentrators) -- LFS200354
Fresnel lenses - Reverse Configuration (Solar Concentrators) -- LFS300425
Fresnel lenses - Reverse Configuration (Solar Concentrators) -- LFS350003
Fresnel lenses - Reverse Configuration (Solar Concentrators) -- LFS400780
Fresnel lenses - Reverse Configuration (Solar Concentrators) -- LFS500500
Fresnel lenses - Reverse Configuration (Solar Concentrators) -- LFS50100
Fresnel lenses - Reverse Configuration (Solar Concentrators) -- LFS600566
Fresnel lenses - Reverse Configuration (Solar Concentrators) -- LFS800137
Knight Optical provide specially designed Fresnel lenses of reverse configuration making them ideal for use in Solar Concentration such as concentration photovoltaic (CPV) application. They are designed in such a...
Lenticular Lenses -- LFC0205
Lenticular Lenses -- LFC0305
Lenticular Lenses -- LFC0505
Lenticular Lenses -- LFC0705
Lenticular lenses are comprised of regular lines of cylindrical lenses on a flat surface that efficiently divide, focus and diffuse light rays. This type of lens sheet is used for...
Plastic lenses (Singlets) -- LPP0508
Plastic lenses (Singlets) -- LPP0604
Plastic lenses (Singlets) -- LPP0812
Plastic lenses (Singlets) -- LPP1009
Plastic lenses (Singlets) -- LPP1512
Plastic lenses (Singlets) -- LPP1530
Plastic lenses (Singlets) -- LPP1620
Plastic lenses (Singlets) -- LPP1817
Plastic lenses (Singlets) -- LPP1827
Plastic lenses (Singlets) -- LPP2235
Most of the single lens forms, planoconvex, planoconcave, meniscus and aspheric, are available in plastic. Plastic lenses are generally cheaper and lighter than glass equivalents but of lower quality. Plastic...
Eyepiece graticules -- GEQ1900
Eyepiece graticules -- GEQ1902
Eyepiece graticules -- GEQ1905
Eyepiece graticules -- GEQ1906
Eyepiece graticules -- GEQ1907
Eyepiece graticules -- GEQ1908
Eyepiece graticules -- GEQ1910
Eyepiece graticules -- GEQ1912
Eyepiece graticules -- GEQ1917
Eyepiece graticules -- GEQ1918
Eyepiece graticules -- GEQ2100
Eyepiece graticules -- GEQ2102
Eyepiece graticules -- GEQ2105
Eyepiece graticules -- GEQ2106
Eyepiece graticules -- GEQ2107
Eyepiece graticules -- GEQ2108
Eyepiece graticules -- GEQ2110
Eyepiece graticules -- GEQ2112
Eyepiece graticules -- GEQ2117
Eyepiece graticules -- GEQ2118
Eyepiece graticules -- GEQ2308
Our high precision eyepiece graticules, also referred to as reticules, are manufactured by photolithographically printing a pattern onto a thin glass substrate. Eyepiece graticules are typically used in gun sights,...
Plastic lens set -- LPP0010-ST
Plastic lens set -- LPP0508-ST
Plastic lens set -- LPP0604-ST
Plastic lens set -- LPP0812-ST
Plastic lens set -- LPP1009-ST
Plastic lens set -- LPP1512-ST
Plastic lens set -- LPP1620-ST
Plastic lens set -- LPP1817-ST
Plastic lens set -- LPP1827-ST
Plastic lens set -- LPP2235-ST
Plastic lens set -- LPP2542-ST
Plastic lens set -- LPP3270-ST
Plastic lens set -- LPP3309-ST
Our ranges of plastic lenses are also available as convenient lens sets and are offered here at special discount lens set prices compared to buying as individual items. Our plastic...
BK7/SF11 planoconvex lenses -- LPV0138
BK7/SF11 planoconvex lenses -- LPV0260
BK7/SF11 planoconvex lenses -- LPV0304
BK7/SF11 planoconvex lenses -- LPV0504
BK7/SF11 planoconvex lenses -- LPV0806
BK7/SF11 planoconvex lenses -- LPV0806-AV2
BK7/SF11 planoconvex lenses -- LPV10025
BK7/SF11 planoconvex lenses -- LPV1006
BK7/SF11 planoconvex lenses -- LPV12525
BK7/SF11 planoconvex lenses -- LPV15025
BK7/SF11 planoconvex lenses -- LPV1512
BK7/SF11 planoconvex lenses -- LPV20025
BK7/SF11 planoconvex lenses -- LPV2016
BK7/SF11 planoconvex lenses -- LPV25025
BK7/SF11 planoconvex lenses -- LPV2512
BK7/SF11 planoconvex lenses -- LPV2525
BK7/SF11 planoconvex lenses -- LPV2525-AV2
BK7/SF11 planoconvex lenses -- LPV4012
BK7/SF11 planoconvex lenses -- LPV4025
BK7/SF11 planoconvex lenses -- LPV50025
BK7/SF11 planoconvex lenses -- LPV5007-AV2
BK7/SF11 planoconvex lenses -- LPV5010
BK7/SF11 planoconvex lenses -- LPV5010-AV2
BK7/SF11 planoconvex lenses -- LPV5025
BK7/SF11 planoconvex lenses -- LPV8040
Planoconvex lenses have one plane and one convex surface and have a positive focal length. Planoconvex lenses are typically used for focusing or collecting light in optical systems. Plano-convex lenses...
Plastic aspheric lenses -- LAP0617
Plastic aspheric lenses -- LAP0704
Plastic aspheric lenses -- LAP0804
Plastic aspheric lenses -- LAP0808
Plastic aspheric lenses -- LAP1109
Plastic aspheric lenses -- LAP1144
Plastic aspheric lenses -- LAP1311
Plastic aspheric lenses -- LAP1736
Plastic aspheric lenses -- LAP1818
Plastic aspheric lenses -- LAP2180
Plastic aspheric lenses -- LAP2941
Plastic aspheric lenses -- LAP3528
Plastic aspheric lenses -- LAP3536
Plastic aspheric lenses -- LAP3553
Plastic aspheric lenses -- LAP3820
Plastic aspheric lenses -- LAP5085
Plastic aspheric lenses -- LAP5150
Plastic Aspheric Lenses are relatively cheap as they are mass produced, moulded or pressed, plastic. The surface quality of plastic aspheric lenses is worse than most conventionally polished lenses. However...
Fire-polished aspheric lenses -- LAF0607
Fire-polished aspheric lenses -- LAF0807
Fire-polished aspheric lenses -- LAF0811
Fire-polished aspheric lenses -- LAF1008
Fire-polished aspheric lenses -- LAF1014
Fire-polished aspheric lenses -- LAF1210
Fire-polished aspheric lenses -- LAF1215
Fire-polished aspheric lenses -- LAF1308
Fire-polished aspheric lenses -- LAF1413
Fire-polished aspheric lenses -- LAF1516
Fire-polished aspheric lenses -- LAF1625
Fire-polished aspheric lenses -- LAF1815
Fire-polished aspheric lenses -- LAF1827
Fire-polished aspheric lenses -- LAF2018
Fire-polished aspheric lenses -- LAF2125
Fire-polished aspheric lenses -- LAF2126
Fire-polished aspheric lenses -- LAF2516
Fire-polished aspheric lenses -- LAF2520
Fire-polished aspheric lenses -- LAF2525
Fire-polished aspheric lenses -- LAF3026
Fire-polished aspheric lenses -- LAF3245
Fire-polished aspheric lenses -- LAF4040
Fire-polished aspheric lenses -- LAF4050
Fire-polished aspheric lenses -- LAF4532
Fire-polished aspheric lenses -- LAF5050
Fire-polished aspheric lenses -- LAF5132
Fire-polished aspheric lenses -- LAF6075
These fire-polished aspheric lenses are glass lenses manufactured by a simple moulding process and polished by heating just enough to melt the surface and allow surface tension to smooth out...
BK7/SF11 concave lenses -- LNQ100025
BK7/SF11 concave lenses -- LNQ10025
BK7/SF11 concave lenses -- LNQ1006
BK7/SF11 concave lenses -- LNQ12525
BK7/SF11 concave lenses -- LNQ1512
BK7/SF11 concave lenses -- LNQ20025
BK7/SF11 concave lenses -- LNQ2010
BK7/SF11 concave lenses -- LNQ50025
BK7/SF11 concave lenses -- LNQ5012
This range of lenses is of the plano-concave variety. These lenses consist of one inward curved face and one flat face. The main attribute of a plano-concave lens is to...

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