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Celestron 2X Omni Barlow for 1.25" eyepieces
$59.95This good quality Celestron 1.25" Barlow is fully multicoated for sharp, high contrast, 2x magnification . . . -
Explore Scientific 2X Barlow for 1.25" eyepieces
$199.99This new four-element 1.25" 2x Explore Scientific focal extender (Barlow lens) has an exceptionally flat field and essentially no color fringing with all telescope types and focal ratios . . . -
Explore Scientific 3X Barlow for 1.25" eyepieces
$209.99This new four-element 1.25" 3x Explore Scientific focal extender (Barlow lens) triples the power of any eyepiece used with it, with flat-field and essentially apochromatic performance . . . -
Explore Scientific 5X Barlow for 1.25" eyepieces
$199.99For high power with a short focal length refractor or reflector, this Explore Scientific four-element 5x image amplifier (Barlow lens) is hard to beat. It quintuples the power of any eyepiece used with it, with a flat field and essentially no color fringing . . . -
Celestron X-Cel LX 2X 3-element Barlow for 1.25" eyepieces
$109.95This 2x Celestron X-Cel LX three-lens air-spaced fully multicoated 1.25" Barlow performs a lot more expensively than it costs . . . -
Celestron X-Cel LX 3x 3-element Barlow for 1.25" eyepieces
$149.95The high-end performance of this 3x 1.25" Celestron X-Cel LX three-lens air-spaced fully multicoated Barlow may surprise you at its very reasonable price . . . -
2.4X Dakin Barlow for 1.25" eyepieces
$210.00This Ralph Dakin doublet design is considered by many professional astronomers to be the Rolls-Royce of 1.25" Barlows. It has a magnification of 2.4x for non-repeating eyepiece powers.
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2X 1.25" Barlow with compression ring
$204.00This quality 2x Barlow is designed to mount in front of your star diagonal and uses a non-marring compression ring to hold the diagonal in place, rather than an easily-lost metal thumbscrew . . . -
Tele Vue 5X Powermate image amplifier for 1.25" eyepieces
$228.01If you must wear glasses while observing, and you're looking for an ultra high power Barlow to get high magnifications from your favorite long focal length/long eye relief eyepieces, look no further than this 5x Powermate. While not technically a Barlow, this unique new 4-lens image amplifier performs the same functions, but at a higher level of optical correction.Barlow lenses have a n . . .
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Tele Vue 2.5X Powermate image amplifier for 1.25" eyepieces
$228.01While not technically a Barlow, this unique new 4-lens 2.5x image amplifier performs the same functions, but at a higher level of optical correction. Barlow lenses have a negative power that diverges field rays, lengthening the effective focal length of the telescope and increasing the magnification. If Barlows are made too short or with too much magnification, the diverging rays can cause severe . . .
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