In stock (10) SKU: 2PARFOCAL1ONLY
365ASTRONOMY
365Astronomy 2" Parfocal Eyepiece Ring / Parfocalizing Ring - ONE PIECE ONLY
Parfocalizing Rings are being used for several purposes. If you would like to match the focal position of each of your eyepieces or to match it with your digital camera, so that you would not have to refocus when swapping...
In stock (5) SKU: 2PARFOCAL4SET
365ASTRONOMY
365Astronomy 2" Parfocal Eyepiece Rings / Parfocalizing Rings - Set of Four
Parfocalizing Rings are being used for several purposes. If you would like to match the focal position of each of your eyepieces or to match it with your digital camera, so that you would not have to refocus when swapping...
In stock (2) SKU: ES-0215240
Explore Scientific
Explore Scientific MaxVision 68° Eyepiece 40mm (2")
40mm Super-Widefield eyepiece with good sharpness and 68° apparent field Large and sharp 68° field All surfaces multi-coated Twisting rubber eyecup Lens edges blackened High-end wide angle eyepieces with good ed...
Low stock (1) SKU: ES-0218640
Explore Scientific
Explore Scientific 68° Ar Eyepiece 40mm (2")
40mm Argon purged high performance Explore Scientific 2" eyepiece with 68° apparent field Waterproof, Argon purged and sealed against dustLarge and sharp 68° field EMD...
In stock (2) SKU: ES-0218818
Explore Scientific
Explore Scientific 82° N2 Eyepiece 18mm (2")
18mm Argon purged high performance Explore Scientific 2" eyepiece with 82° apparent field ...
In stock (2) SKU: ES-0218824
Explore Scientific
Explore Scientific 82° N2 Eyepiece 24mm (2")
24mm Argon purged high performance Explore Scientific 2" eyepiece with 82° apparent field ...
In stock (2) SKU: ES-0218830
Explore Scientific
Explore Scientific 82° N2 Eyepiece 30mm (2")
30mm Argon purged high performance Explore Scientific 2" eyepiece with 82° apparent field Waterproof, Argon purged and sealed against dustVery large and sharp 82° fie...
