Astro-Tech
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Astro-Tech 0.8x reducer/field flattener for f/6 refractors Used
$149.95This economical Astro-Tech 2" 0.8x reducer/field flattener is designed for astrophotography with f/6 focal ratio refractors, but will also work well with refractors in the f/5.5 to f/7 range . . .
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Astro-Tech 1.25" #ND9 13% Transmission neutral density grey Moon filter
$12.95This Astro-Tech 1.25" 13% transmission neutral gray filter reduces the brightness and glare that can mask low contrast details during lunar and planetary observing . . . -
Astro-Tech 1.25" 99% Reflectivity dielectric mirror diagonal
$79.95This 1.25" dielectric mirror-type star diagonal was a Sky & Telescope Hot Product for 2007! Considering its performance, it would be an outstanding value at twice the price. At its economical low price, it's still a hot product, and nothing short of sensational . . . -
Astro-Tech 1.25" 99% reflectivity dielectric quartz mirror diagonal
$119.95THIS PRODUCT HAS BEEN DISCONTINUED. THIS PAGE IS HERE FOR INFORMATIONAL PURPOSES ONLY.
In addition to 99% reflectivity dielectric coatings, this Astro-Tech 1.25" star diagonal has a premium first-surface mirror made of low thermal expansion quartz, rather than conventional BK7 glass . . .
Out of stock
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Astro-Tech 1.25" prime focus/variable eyepiece projection adapter, needs T-ring
$44.95This three-part Astro-Tech camera adapter lets you do both prime focus and variable magnification eyepiece projection astrophotography with 1.25" focuser telescopes . . . -
Astro-Tech 1.25"/2" laser collimator
$44.95This 1.25" red Astro-Tech Laser Collimator, with 2" adapter, makes quick work of collimating the optics on your Newtonian reflector telescope . . . -
Astro-Tech 10.5mm 1.25" PF Eyepiece
Regular Price: $55.00
Special Price $40.00
This Astro-Tech 10.5mm PF series eyepiece has excellent eyerelief and a fantastic flat field to further enhance your viewing pleasure. -
Astro-Tech 10mm T-thread spacer ring for DSLR and CCD imaging with 42mm Threads
$9.95This Astro-Tech 10mm T-thread spacer ring can help provide the necessary spacing between a DSLR or CCD camera's focal plane and a reducer, field flattener, or other imaging accessory in prime focus astrophotography.
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Astro-Tech 10mm UWA 82° 1.25" Eyepiece
Regular Price: $119.95
Special Price $99.95
This 10mm Astro-Tech 82° field eyepiece is an excellent medium to high power, very wide field eyepiece that will work well if any telescope . . . -
Astro-Tech 10X50mm illuminated right angle correct image finder, white body with black trim
$159.95This white and black Astro-Tech correct image right angle illuminated 10x50mm finder is a user-friendly replacement for the often less-convenient straight-through inverted image finder supplied with many other telescopes . . .
