Exemplar | Type | Φ(mm) | f (mm) | R1 (mm) | tc (mm) | te(mm) | fb (mm) | Coating | Unitas Price | ||
---|---|---|---|---|---|---|---|---|---|---|---|
MORE+MINOR- | CH9033A00007 | Achromatic | 25.4 | 60.0 | 37.33 | 4.3 | 22.251 | 1/4 unda MgF2@ 550nm | Request Quote | | |
MORE+MINOR- | CH9033A00006 | Achromatic | 20.0 | 65.0 | 40.09 | 6.3 | 60.868 | 1/4 unda MgF2@ 550nm | Request Quote | | |
MORE+MINOR- | CH9033A00005 | Achromatic | 12.7 | 25.0 | 15.596 | 7.0 | 22.251 | 1/4 unda MgF2@ 550nm | Request Quote | | |
MORE+MINOR- | CH9033A00004 | Achromatic | 12.0 | 25.0 | 15.346 | 4.2 | 22.286 | 1/4 unda MgF2@ 550nm | Request Quote | | |
MORE+MINOR- | CH9033A00003 | Achromatic | 10.0 | 20.0 | 12.3 | 3.6 | 17.625 | 1/4 unda MgF2@ 550nm | Request Quote | | |
MORE+MINOR- | CH9033A00002 | Achromatic | 8.0 | 25.0 | 15.596 | 2.9 | 23.125 | 1/4 unda MgF2@ 550nm | Request Quote | | |
MORE+MINOR- | CH9033A00001 | Achromatic | 6.0 | 15.0 | 8.831 | 2.71 | 13.066 | 1/4 unda MgF2@ 550nm | Request Quote | | |
MORE+MINOR- | CH9032A00020 | Geminus-convex | 25.4 | 1000.0 | 1036.23 | 2.2 | 2.0 | 999.3 | Uncoated | Request Quote | |
MORE+MINOR- | CH9032A00019 | Geminus-convex | 25.4 | 750.0 | 774.3 | 2.3 | 2.0 | 748.8 | Uncoated | Request Quote | |
MORE+MINOR- | CH9032A00018 | Geminus-convex | 25.4 | 500.0 | 517.91 | 2.3 | 2.0 | 499.2 | Uncoated | Request Quote | |
MORE+MINOR- | CH9032A00017 | Geminus-convex | 25.4 | 400.0 | 413.8 | 2.4 | 2.0 | 399.0 | Uncoated | Request Quote | |
MORE+MINOR- | CH9032A00016 | Geminus-convex | 25.4 | 300.0 | 310.55 | 2.5 | 2.0 | 299.2 | Uncoated | Request Quote | |
MORE+MINOR- | CH9032A00015 | Geminus-convex | 25.4 | 250.0 | 258.7 | 2.6 | 2.0 | 2491 | Uncoated | Request Quote | |
MORE+MINOR- | CH9032A00014 | Geminus-convex | 25.4 | 2000 | 206.84 | 2.8 | 2.0 | 199.0 | Uncoated | Request Quote | |
MORE+MINOR- | CH9032A00013 | Geminus-convex | 25.4 | 150.0 | 154.97 | 3.0 | 2.0 | 149.0 | Uncoated | Request Quote | |
MORE+MINOR- | CH9032A00012 | Geminus-convex | 25.4 | 125.0 | 129.02 | 3.3 | 2.0 | 123.9 | Uncoated | Request Quote | |
MORE+MINOR- | CH9032A00011 | Geminus-convex | 25.4 | 100.0 | 103.5 | 3.6 | 2.0 | 98.8 | Uncoated | Request Quote | |
MORE+MINOR- | CH9032A00010 | Geminus-convex | 25.4 | 75.0 | 77.04 | 4.1 | 2.0 | 76.3 | Uncoated | Request Quote | |
MORE+MINOR- | CH9032A00009 | Geminus-convex | 25.4 | 60.0 | 61.4 | 4.7 | 2.0 | 58.5 | Uncoated | Request Quote | |
MORE+MINOR- | CH9032A00008 | Geminus-convex | 25.4 | 50.0 | 50.92 | 5.2 | 2.0 | 48.3 | Uncoated | Request Quote | |
MORE+MINOR- | CH9032A00007 | Geminus-convex | 25.4 | 40.0 | 40.4 | 6.1 | 2.0 | 37.9 | Uncoated | Request Quote | |
MORE+MINOR- | CH9032A00006 | Geminus-convex | 25.4 | 35.0 | 35.09 | 6.8 | 2.0 | 32.8 | Uncoated | Request Quote | |
MORE+MINOR- | CH9032A00005 | Geminus-convex | 25.4 | 25.4 | 24.71 | 9.0 | 2.0 | 22.2 | Uncoated | Request Quote | |
MORE+MINOR- | CH9032A00004 | Geminus-convex | 12.7 | 40 | 40.95 | 3.0 | 2.0 | 39 | Uncoated | Request Quote | |
MORE+MINOR- | CH9032A00003 | Geminus-convex | 12.7 | 30 | 30.52 | 3.3 | 2.0 | 28.9 | Uncoated | Request Quote | |
MORE+MINOR- | CH9032A00002 | Geminus-convex | 12.7 | 25 | 25.28 | 3.6 | 2.0 | 23.8 | Uncoated | Request Quote | |
MORE+MINOR- | CH9032A00001 | Geminus-convex | 12.7 | 20 | 20.01 | 4 | 2.0 | 18.6 | Uncoated | Request Quote | |
MORE+MINOR- | CH9031A00009 | Geminus-concavus | 25.4 | -100 | 104 | 2 | 3.6 | -100.7 | Uncoated | Request Quote | |
MORE+MINOR- | CH9031A00008 | Geminus-concavus | 25.4 | -75 | 78.09 | 2 | 4.1 | -75.7 | Uncoated | Request Quote | |
MORE+MINOR- | CH9031A00007 | Geminus-concavus | 25.4 | -50 | 52.17 | 2 | 5.1 | -50.7 | Uncoated | Request Quote | |
MORE+MINOR- | CH9031A00006 | Geminus-concavus | 25.4 | -35 | 36.62 | 2 | 6.5 | -35.7 | Uncoated | Request Quote | |
MORE+MINOR- | CH9031A00005 | Geminus-concavus | 25.0 | -25 | 26.25 | 2 | 8.6 | -25.7 | Uncoated | Request Quote | |
MORE+MINOR- | CH9031A00004 | Geminus-concavus | 12.7 | -50 | 52.17 | 2 | 2.8 | -50.7 | Uncoated | Request Quote | |
MORE+MINOR- | CH9031A00003 | Geminus-concavus | 12.7 | -40 | 41.8 | 2 | 3.0 | -40.7 | Uncoated | Request Quote | |
MORE+MINOR- | CH9031A00002 | Geminus-concavus | 12.7 | -30 | 31.44 | 2 | 3.3 | -30.7 | Uncoated | Request Quote | |
MORE+MINOR- | CH9031A00001 | Geminus-concavus | 12.7 | -25 | 26.25 | 2 | 3.6 | -25.7 | Uncoated | Request Quote | |
MORE+MINOR- | CH9030A00010 | Plano-Concave | 25.4 | -100 | 51.83 | 2 | 3.6 | -101.3 | Uncoated | Request Quote | |
MORE+MINOR- | CH9030A00009 | Plano-Concave | 25.4 | -75 | 38.87 | 2 | 4.1 | -76.3 | Uncoated | Request Quote | |
MORE+MINOR- | CH9030A00008 | Plano-Concave | 25.4 | -50 | 25.92 | 2 | 5.3 | -51.3 | Uncoated | Request Quote | |
MORE+MINOR- | CH9030A00007 | Plano-Concave | 25.4 | -35 | 18.14 | 2 | 7.2 | -36.3 | Uncoated | Request Quote | |
MORE+MINOR- | CH9030A00006 | Plano-Concave | 25.4 | -25 | 12.97 | 2 | 10.9 | -26.3 | Uncoated | Request Quote | |
MORE+MINOR- | CH9030A00005 | Plano-Concave | 12.7 | -50 | 25.92 | 2 | 2.8 | -51.3 | Uncoated | Request Quote | |
MORE+MINOR- | CH9030A00004 | Plano-Concave | 12.7 | -30 | 15.55 | 2 | 3.4 | -31.3 | Uncoated | Request Quote | |
MORE+MINOR- | CH9030A00003 | Plano-Concave | 12.7 | -25 | 12.96 | 2 | 3.7 | -26.3 | Uncoated | Request Quote | |
MORE+MINOR- | CH9030A00002 | Plano-Concave | 12.7 | -20 | 10.37 | 2 | 4.1 | -21.3 | Uncoated | Request Quote | |
MORE+MINOR- | CH9030A00001 | Plano-Concave | 12.7 | -15 | 7.78 | 2 | 5.3 | -16.3 | Uncoated | Request Quote | |
Lentes opticae perspicuae sunt components optica cum superficiebus curvis quae lumen umbilicum refringere possunt. In variis systematibus opticis late adhibentur ad radios lucis tractandos, visiones corrigendas, res magnificandas et imagines formandas. Lentes sunt elementa crucialia in cameris, telescopiis, microscopiis, oculariis, projectoribus, et multis aliis artificiis opticis.
Duo genera lentium sunt;
Convexis (vel convergentes) lentiumLentes istae crassiores sunt in centro quam in marginibus, et concurrunt radiis parallelis lucis per eos transeuntibus ad punctum arx ex opposito lentis. Lentes convexae communiter adhibentur in specula magnificando, cameras, et ocularia ad recte providendum.
Concava (vel divergentia) lentiumLentes istae tenuiores sunt in centro quam in marginibus, et faciunt radios parallelos, per quos transeuntes diducuntur quasi a virtuali arx in eadem parte lentis. Lentes concavae saepe adhibentur in correctione perspicacitatis.
Lentes ordinantur secundum longitudinem arx, quae distat a lens ad arx. Longitudo arx determinat gradum flexionis et inde imaginis formationis.
Verba quaedam clavis ad lentium optica pertinentia comprehendunt:
Arx punctum: Punctum in quo radii lucis confluunt vel diducuntur post transitum per lens apparent. Lens enim convexum est punctum ubi conveniunt radii paralleli. Lens enim concavum est punctum a quo apparent radii divergentes oriri.
Arx longitudo: Distantia inter lens et arx. Parameter crucialus est, qui potentiam lentis definit et imaginis formatae magnitudinem.
AperturaDiameter lentis permittit ut pertranseat. Maior foraminis plus lucis permittit transire, inde in imaginem clariorem.
Axis optical: Linea media transiens per centrum lentis perpendicularis suis superficiebus.
Lens potentia: Mensurata in diopteris (D), potentia lens indicat facultatem lens refractivam. Lentes concavae vires positivas habent; lentium concavae vires negativas habent.
Lentes opticae varias regiones, ab astronomia ad scientias medicas converterunt, permittens nos objecta longinqua observare, problemata visionis corrigere, ac accuratas imaginationes ac mensuras exercere. Pergunt agere munus vitale in progressu technologiae et explorationis scientificae.