The three lenses may be cemented together, as in the Steinheil triplet or the Hastings triplet. Or a triplet may be designed with three spaced glasses, as in the Cooke triplet. The former has the advantage of higher optical throughput due to fewer air-glass interfaces, but the latter provides greater flexibility in aberration control, as the internal surfaces are not confined to have the same radii of curvature.[1]
triplet, lens, triplet, lens, compound, lens, consisting, three, single, lenses, triplet, design, simplest, give, required, number, degrees, freedom, allow, lens, designer, overcome, seidel, aberrations, triplet, lens, steinheil, triplet, telescope, eyepiece, . A triplet lens is a compound lens consisting of three single lenses The triplet design is the simplest to give the required number of degrees of freedom to allow the lens designer to overcome all Seidel aberrations 1 A triplet lens A Steinheil triplet telescope eyepiece The three lenses may be cemented together as in the Steinheil triplet or the Hastings triplet Or a triplet may be designed with three spaced glasses as in the Cooke triplet The former has the advantage of higher optical throughput due to fewer air glass interfaces but the latter provides greater flexibility in aberration control as the internal surfaces are not confined to have the same radii of curvature 1 BelOMO 10 achromatic triplet jewellers loupe Jewellers loupes typically use a triplet lens 2 See also EditDoublet lens Achromatic lens Apochromatic lens The five Seidel aberrations Mangin mirrorReferences Edit a b Triplets spie org Retrieved 8 August 2018 Advanced Magnifying Glasses Eckhardt Optics LLC Archived from the original on August 25 2014 This optics related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Triplet lens amp oldid 1112870945, wikipedia, wiki, book, books, library,
