TeleVue
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0.50 Diopter Dioptrx astigmatism-correcting lens
$109.00This accessory lens corrects for 0.50 diopter of astigmatism when used with the appropriate TeleVue eyepiece . . . -
0.25 Diopter Dioptrx astigmatism-correcting lens
$109.00This accessory lens corrects for 0.25 diopter of astigmatism when used with the appropriate TeleVue eyepiece . . .