Materials
Knight Optical (UK) ltd
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Website: www.knightoptical.com Email: info@knightoptical.co.uk Telephone: +44 (0)1622 859444 Fax: +44 (0)1622 859555 Address: Roebuck Business Park
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Company Overview
Knight Optical (UK) Limited has been a leading global figure in the production and distribution of scientific stock and custom precision optical components for over 20 years. Knight Optical supplies optical components to some of the leading companies within scientific research, defence and aerospace, medical, biotech, pharmaceutical, oil and gas industries, opto-electronics industries around the globe Knight Optical is situated in Kent, just off the M20 at junction 8 for convenient distribution to Europe via the Channel Tunnel rail link (just 20 minutes away). Our highly trained and experienced workforce enables us to offer custom made solutions economically, in virtually any shape and size. Combining traditional methods with modern state-of-the-art computerised equipment enables us to offer quality, competitiveness and prompt delivery schedules within 2-3 weeks from receipt of order. We are happy to undertake one-off research orders and are large enough to manage large production runs with call off delivery schedules. Knight Optical prides itself on customer care and attention, and our staff are always happy to help. We are able to manufacture and supply optical components and coatings to both international and UK quality standards and are ISO 9001 : 2008 Acredited
Product Overview - Materials
We are proud of our continuous partnership with customers, helping them determine individual specifications, selection of materials and tolerances, with our free rechnical advice available from our highly trained and experienced technical team.
All optics are quality checked by highly trained laboratory technicians using state-of-the-art metrology equipment using spectrophotometer and interferometers, and lens and prisms test equipment.
Knight Optical supplies bespoke precision optical components to your custom specification. We also hold a large stock of more than 2,000 standard components available to purchase online for prompt delivery to your door.
Call +44 1622 859444 for all your custom optic requirements
Optical Lenses from Knight Optical
Aspheric Lenses - Precision Grade, Plastic Grade, Firepolished Grade
Ball Lenses - BK7, Quartz and Sapphire types
Biconvex Lenses - Quality Grade
Concave Lenses - UV Fused Silica, Quality Grade
Concave Laser Lenses- High Index
Convex Lenses - Commercial Grade
Condenser Lenses - Large Quality Grade
Cylindrical Lenses - Quality Grade, UV Fused Silica, Commercial Grade
Uncoated & AR coated for 245-400nm
Doublet Lenses - Achromatic Quality Grade, Achromatic Commercial Grade
Fresnel Lenses - Cylindrical type, Standard Range, Precision Range
Fused Silica Convex Lenses (UV Grade) - Uncoated, AR Coated
Meniscus Lenses - Positive Type, Negative Type, Laser Type
Planoconvex Lenses - Quality Grade, Uncoated, AR Coated
Planoconvex Laser Lenses - High Index AR Coated
Plastic Lenses
Rod Lenses
Optical Filters from Knight Optical
Interference Band-pass Filters - Narrowband Range, Standard Range, Standard IR Range, Broadband Range, Extra-broadband Range
Colour Filters - Glass Type, Acrylic Type, Polyester Type, Wratten Gelatin
Dichroic Beamsplitters (45°) - Long-Wave & Band Reflecting Type, Short-Wave Reflecting Type
Dichroic Filters (O°) - Long-pass Type, Short-pass Type, Band-pass / Band-blocking Type
Cold Mirrors (45°)
KG1 Heat Glass Filters
Hot Mirrors (0°)
Neutral Density Filters - Gelatin Type, Glass Type, Metallic Type
UV + IR absorption Filters Glass Type - Short-pass Filters, Long-pass Filters
UV transmitting Filters- Glass Type
Visible Transmitting Filters/Some UV-Glass Type
Optical Diffusers from Knight Optical Ltd
Anti-Newton Glass
Ground Glass Diffusers- LEGB & UV Fused Silca Grades, Visible & NIR Applications, UV & NIR Applications
Flashed Opal Diffuser - Diameters, Squares
Plastic Screen Diffuser
Optical Windows from Knight Optical Ltd
BK7 Windows Quality Grade - Diameters (Uncoated & BBAR Coated), Squares, Rectangles
Borosilicate Window - Polished Grade
Borosilicate - Float Grade
Quartz Window
Sapphire Window
Silicon Window
UV Fused Silica Windows - Diameters (Uncoated & UV AR Coated), Squares
White Float Windows - Uncoated, AR Coated, ITO Coated One Side
Windows - B270 Glass
Optical Flats from Knight Optical Ltd
Fused Silica Type - Flat 1 side-Lambda/4, Flat 1 Side-Lambda/10
Pyrex Type - Flat 1 side-Lambda/4, Flat 1 side-Lambda/10
Zerodur Type
Optical Mirrors from Knight Optical Ltd
Concave Mirrors - Quality Grade
Concave Lamp Reflectors
Elliptical Plane Mirrors
Plane Mirrors- Precision Grade (Lambda/10), Precision Grade (Lambda/4), (1 Wave Over 25mm), General-Purpose Grade
Optical Beamsplitters from Knight Optical Ltd
Plate Beamsplitters Precision Grade (Lambda/4) - Visible 50/50, NIR 50/50
Plate Beamsplitters General-Purpose Grade - Visible 50/50, NIR 50/50, Visible 33/67
Plate Beamsplitters Economy Grade - Visible 40/60
Cube Beamsplitters - Visible Grade
Optical Prisms from Knight Optical Ltd
Beam Dividers and Fresnel Prisms
Dove Prisms
Deviation Prisms - Penta
Dispersing Prisms - Equilateral Type
Dispersing Prisms - Pellin-Broca Type
Inverting Prisms - Amici (Roof Prism)
Inverting Prisms - Porro
Rhomboid Prisms
Right-angle Prisms (BK7) - Standard Grade
Right-angle Prisms (UV Fused Silica) Precision - Uncoated, Protected Grade
Wedge Prisms
Corner Cube Prisms - Unmounted Corner Cube Prisms, Mounted Corner Cube Prisms
Right-angle Prisms (BK7) Precision Grade - Uncoated, BBAR Coated/ Entry + Exit Faces, Aluminium Coated+Protected/ Hypotenuse, External Reflector/ Aluminium Coated on Hypotenuse
Optical Polarisers from Knight Optical Ltd
Circular Polarisers (HNCP37) - CAB Lamination, Acrylic Lamination
Cube Polarisers - Visible Grade, NIR Grade
Sheet Polarisers-UV and IR Range
Crystal Polarisers
Sheet Polarisers Visible Range - HN22 Sheet Polariser, HN32 Sheet Polariser, HN38 Sheet Polariser, HN38S Sheet Polariser, HN42 Sheet Polariser, HN42HE Sheet Polariser
Optical Retarders from Knight Optical
Achromatic Retarders
Plastic Retarders
Quartz Retarders - 1/4 Wave Plate, 1/2 Wave Plate
Mica Retarders - 1/4 Wave Plate, 1/2 Wave Plate
Optical Gratings, Graticules & Apertures from Knight Optical
Apertures Precision Grade - Precision Pinholes (in 16mm Mount), Precision Slits (Unmounted 10mm Foils)
Apertures Standard Grade - High Power Pinholes, Standard Series Pinholes, Standard Series Slits
Diffraction Gratings - Ruled - Research Range, Holographic Research Range, Commercial Range
Bar Gratings
Resolution Charts
Graticules / Reticules - Eyepiece Type, Stage Type
Iris Diaphragms
Optical Accessories and Opto Mechanics
Optical Filter Wooden Storage Boxes
Opto Mechanics - please call +44 1622 859444 for our capabilities
Call +44 1622 859444 for all your custom optic requirements
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