Newport Corporation | Lentilles asphériques en verre moulé

Lentilles asphériques en verre moulé

La surface asphérique réduit l'aberration sphérique
Ouvertures numériques de 0,15 à 0,68
Non montée ou en monture en acier inoxydable
Traitements antireflet Visible ou proche infra-rouge
Moins de composants optiques que les systèmes à lentilles sphériques

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DescriptionSpecifications Models Catalog PDF

Les lentilles asphériques en verre moulé Geltech^TM sont un choix très économique pour la collimation ou la focalisation de lumière à fort grandissement. Elles sont constituées de verre Corning C0550 doté d'une faible dispersion (n_d=50.40). Les applications types incluent le couplage de fibres, les diodes laser, les lasers médicaux, le stockage de données optiques et les scanners à codes-barres. Toutes sont fournies non montées, et pour des diamètres de 6,325 mm et plus, ces lentilles peuvent être montées dans une monture en acier inoxydable avec extérieure filetée.

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Spécifications

Matériau	Verre Corning C0550
Qualité Surface	40-20 rayure-piqûre
Erreur Front d'onde RMS	< limite de diffraction
Tolérance diamètre	±0,015 mm
Tolérance ouverture utile	±0.100 mm
Tolérance sur la Longueur Focale Effective (EFL)	±1%
Tolérance distance de travail	±1% sur EFL
Traitement Antireflet	-A: R_max<1.0%, R_typ<0.4%, 400-600 nm, 0° AOI -B: R_max<1.0%, R_typ<0.4%, 600-1050 nm, 0° AOI
Nettoyage	Méthode non abrasive, nous vous recommandons l'emploi d'acétone ou d'alcool isopropylique sur du tissu optique

	Model	Description
	KGA022-A	Molded Glass Aspheric Lens, 5.42 mm Dia, 4.47 mm EFL, 0.47 NA, 400-600 nm
	KGA022-B	Molded Glass Aspheric Lens, 5.42 mm Dia, 4.47 mm EFL, 0.47 NA, 600-1050 nm
	KGA080-A	Molded Glass Aspheric Lens, 6.325 mm Dia, 3.89 mm EFL, 0.55 NA, 400-600 nm
	KGA080-A-MT	Mounted Molded Glass Aspheric Lens, 6.325 mm Dia, 3.89 mm EFL, 400-600 nm
	KGA080-B	Molded Glass Aspheric Lens, 6.325 mm Dia, 3.89 mm EFL, 0.55 NA, 600-1050 nm
	KGA080-B-MT	Mounted Molded Glass Aspheric Lens, 6.325 mm Dia, 3.89 mm EFL, 600-1050 nm
	KGA110-A	Molded Glass Aspheric Lens, 7.20 mm Dia, 6.24 mm EFL, 0.40 NA, 400-600 nm
	KGA110-A-MT	Mounted Molded Glass Aspheric Lens, 7.20 mm Dia, 6.24 mm EFL, 400-600 nm
	KGA110-B	Molded Glass Aspheric Lens, 7.20 Dia, 6.24 mm EFL, 0.40 NA, 600-1050 nm
	KGA110-B-MT	Mounted Molded Glass Aspheric Lens, 7.20 mm Dia, 6.24 mm EFL, 600-1050 nm
	KGA150-A	Molded Glass Aspheric Lens, 3.00 mm Dia, 2.00 mm EFL, 0.47 NA, 400-600 nm
	KGA150-B	Molded Glass Aspheric Lens, 3.00 mm Dia, 2.00 mm EFL, 0.47 NA, 600-1050 nm
	KGA160-A	Molded Glass Aspheric Lens, 4.00 mm Dia, 2.72 mm EFL, 0.55 NA, 400-600 nm
	KGA160-B	Molded Glass Aspheric Lens, 4.00 mm Dia, 2.72 mm EFL, 0.55 NA, 600-1050 nm
	KGA170-A	Molded Glass Aspheric Lens, 4.70 mm Dia, 6.16 mm EFL, 0.30 NA, 400-600 nm
	KGA170-B	Molded Glass Aspheric Lens, 4.70 mm Dia, 6.16 mm EFL, 0.30 NA, 600-1050 nm
	KGA220-A	Molded Glass Aspheric Lens, 7.20 mm Dia, 11.0 mm EFL, 0.25 NA, 400-600 nm
	KGA220-A-MT	Mounted Molded Glass Aspheric Lens, 7.20 mm Dia, 11.0 mm EFL, 400-600 nm
	KGA220-B	Molded Glass Aspheric Lens, 7.20 mm Dia, 11.0 mm EFL, 0.25 NA, 600-1050 nm
	KGA220-B-MT	Mounted Molded Glass Aspheric Lens, 7.20 mm Dia, 11.0mm EFL, 600-1050 nm
	KGA230-A	Molded Glass Aspheric Lens, 6.325 mm Dia, 4.51 mm EFL, 0.55 NA, 400-600 nm
	KGA230-A-MT	Mounted Molded Glass Aspheric Lens, 6.325 Dia, 4.51 EFL, 400-600 nm
	KGA230-B	Molded Glass Aspheric Lens, 6.325 mm Dia, 4.51 mm EFL, 0.55 NA, 600-1050 nm
	KGA230-B-MT	Mounted Molded Glass Aspheric Lens, 6.325 mm Dia, 4.51 mm EFL, 600-1050 nm
	KGA240-A	Molded Glass Aspheric Lens, 9.94 mm Dia, 8.00 mm EFL, 0.50 NA, 400-600 nm
	KGA240-A-MT	Mounted Molded Glass Aspheric Lens, 9.94 mm Dia, 8.00 mm EFL, 400-600 nm
	KGA240-B	Molded Glass Aspheric Lens, 9.94 mm Dia, 8.00 mm EFL, 0.50 NA, 600-1050 nm
	KGA240-B-MT	Mounted Molded Glass Aspheric Lens, 9.94 mm Dia, 8.00 mm EFL, 600-1050 nm
	KGA260-A	Molded Glass Aspheric Lens, 6.50 mm Dia, 15.29 mm EFL, 0.16 NA, 400-600 nm
	KGA260-A-MT	Mounted Molded Glass Aspheric Lens, 6.50 mm Dia, 15.29 mm EFL, 400-600 nm
	KGA260-B	Molded Glass Aspheric Lens, 6.50 mm Dia, 15.29 mm EFL, 0.16 NA, 600-1050 nm
	KGA260-B-MT	Mounted Molded Glass Aspheric Lens, 6.50 mm Dia, 15.29 mm EFL, 600-1050 nm
	KGA280-A	Molded Glass Aspheric Lens, 6.50 mm Dia, 18.40 mm EFL, 0.15 NA, 400-600 nm
	KGA280-A-MT	Mounted Molded Glass Aspheric Lens, 6.50 mm Dia, 18.40 mm EFL, 400-600 nm
	KGA280-B	Molded Glass Aspheric Lens, 6.50 mm Dia, 18.40 mm EFL, 0.15 NA, 600-1050 nm
	KGA280-B-MT	Mounted Molded Glass Aspheric Lens, 6.50 mm Dia, 18.40 mm EFL, 600-1050 nm
	KGA330-A	Molded Glass Aspheric Lens, 6.325 mm Dia, 3.10 mm EFL, 0.68 NA, 400-600 nm
	KGA330-A-MT	Mounted Molded Glass Aspheric Lens, 6.325 mm Dia, 3.10 mm EFL, 400-600 nm
	KGA330-B	Molded Glass Aspheric Lens, 6.325 mm Dia, 3.10 mm EFL, 0.68 NA, 600-1050 nm
	KGA330-B-MT	Mounted Molded Glass Aspheric Lens, 6.325 mm Dia, 3.10 mm EFL, 600-1050 nm
	KGA340-A	Molded Glass Aspheric Lens, 6.325 mm Dia, 4.03 mm EFL, 0.62 NA, 400-600 nm
	KGA340-A-MT	Mounted Molded Glass Aspheric Lens, 6.325 mm Dia, 4.03 mm EFL, 400-600 nm
	KGA340-B	Molded Glass Aspheric Lens, 6.325 mm Dia, 4.03 mm EFL, 0.62 NA, 600-1050 nm
	KGA340-B-MT	Mounted Molded Glass Aspheric Lens, 6.325 mm Dia, 4.03 mm EFL, 600-1050 nm
	KGA350-A	Molded Glass Aspheric Lens, 4.70 mm Dia, 4.50 mm EFL, 0.42 NA, 400-600 nm
	KGA350-B	Molded Glass Aspheric Lens, 4.70 mm Dia, 4.50 mm EFL, 0.42 NA, 600-1050 nm
	KGA390-A	Molded Glass Aspheric Lens, 4.00 mm Dia, 2.75 mm EFL, 0.68 NA, 400-600 nm
	KGA390-B	Molded Glass Aspheric Lens, 4.00 mm Dia, 2.75 mm EFL, 0.68 NA, 600-1050 nm
	KGA430-A	Molded Glass Aspheric Lens, 2.00 mm Dia, 5.00 mm EFL, 0.15 NA, 400-600 nm
	KGA430-B	Molded Glass Aspheric Lens, 2.00 mm Dia, 5.00 mm EFL, 0.15 NA, 600-1050 nm
	KGA440-A	Molded Glass Aspheric Lens, 4.70 mm Dia, 2.95 mm EFL, 0.53 NA, 400-600 nm
	KGA440-B	Molded Glass Aspheric Lens, 4.70 mm Dia, 2.95 mm EFL, 0.53 NA, 600-1050 nm
	KGA560-A	Molded Glass Aspheric Lens, 6.325 mm Dia, 13.86 mm EFL, 0.18 NA, 400-600 nm
	KGA560-A-MT	Mounted Molded Glass Aspheric Lens, 6.325 mm Dia, 13.86 mm EFL, 400-600 nm
	KGA560-B	Molded Glass Aspheric Lens, 6.325 mm Dia, 13.86 mm EFL, 0.18 NA, 600-1050 nm
	KGA560-B-MT	Mounted Molded Glass Aspheric Lens, 6.325 mm Dia, 13.86 mm EFL, 600-1050 nm
	KGA660-A	Molded Glass Aspheric Lens, 4.00 mm Dia, 2.97 mm EFL, 0.60 NA, 400-600 nm
	KGA660-B	Molded Glass Aspheric Lens, 4.00 mm Dia, 2.97 mm EFL, 0.60 NA, 600-1050 nm
	KGA671-A	Molded Glass Aspheric Lens, 6.325 mm Dia, 4.00 mm EFL, 0.60 NA, 400-600 nm
	KGA671-A-MT	Mounted Molded Glass Aspheric Lens, 6.325 mm Dia, 4.00 mm EFL, 400-600 nm
	KGA671-B	Molded Glass Aspheric Lens, 6.325 mm Dia, 4.00 mm EFL, 0.60 NA, 600-1050 nm
	KGA671-B-MT	Mounted Molded Glass Aspheric Lens, 6.325 mm Dia, 4.00 mm EFL, 600-1050 nm

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