Call 800-422-7876
astro-tech
Filters
- Adapter (4)
- Barlow (1)
- Camera Adapter (1)
- Case (1)
- Collimator (2)
- Diagonal (3)
- Dovetail (4)
- Eyepiece (28)
- Filter (10)
- Finder Base (1)
- Finder Bracket (1)
- Finderscope (3)
- Flattener (6)
- Handle (2)
- Illuminator (1)
- Mount (1)
- Reducer (15)
- refractor (1)
- spa (1)
- Spacer (2)
- spacer (1)
- Telescope (33)
- Tube Ring (1)
- Vibration Reduction (1)
- Astro-Tech CFT Refractor (1)
- Astro-Tech ED Refractors (6)
- Astro-Tech EDL Refractors (4)
- Astro-Tech EDP Refractor (1)
- Astro-Tech EDQ Refractors (1)
- Astro-Tech EDT Refractors (5)
- Astro-Tech EDX Refractors (2)
- Astro-Tech Imaging Newtonians (4)
- Astro-Tech Ritchey-Chretiens (9)
- Astro-Tech Paradigm Dual ED (7)
- Astro-Tech PF (5)
- Astro-Tech UWA (7)
- Astro-Tech Value Line Plossls (1)
- Astro-Tech XWA (6)
- 3.1mm-5mm (6)
- 5.1mm-7mm (3)
- 7.1mm-10mm (3)
- 10.1mm-13mm (4)
- 13.1mm-16mm (3)
- 16.1mm-19mm (2)
- 19.1mm-21mm (1)
- 21.1mm-24mm (1)
- 24.1mm-27mm (2)
- 27.1mm and Up (2)
- Zoom (1)
- Up to 400mm (2)
- 401mm-800mm (12)
- 801mm-1200mm (7)
- 1201mm-1600mm (3)
- 2001mm-2400mm (5)
- 2401mm-2800mm (1)
- 2801mm-3200mm (1)
- 3200mm and Up (1)
-
Original price $29.95 - Original price $29.95Original price$29.95$29.95 - $29.95Current price $29.95| /
Astro Tech Super View 15mm 1.25" Eyepiece
Astro-TechSold OutIf you are looking for a great medium focal length eyepiece at a fantastic price, then grab one of these closeout 15mm while you still can.The 15mm...
View full detailsOriginal price $29.95 - Original price $29.95Original price$29.95$29.95 - $29.95Current price $29.95| /Sold out -
Original price $11.95 - Original price $11.95Original price$11.95$11.95 - $11.95Current price $11.95| /
Astro-Tech #12 Medium Yellow 1.25" Color Filter
Astro-TechIn StockThis #12 medium yellow Astro-Tech 1.25" eyepiece filter is helpful in improving lunar and Martian contrast in telescopes 4" to 8" in aperture, part...
View full detailsOriginal price $11.95 - Original price $11.95Original price$11.95$11.95 - $11.95Current price $11.95| / -
Original price $11.95 - Original price $11.95Original price$11.95$11.95 - $11.95Current price $11.95| /
Astro-Tech #21 Orange 1.25" Color Filter
Astro-TechIn StockThis #21 orange Astro-Tech 1.25" eyepiece filter is useful in improving contrast when observing the Moon and all planets out to Saturn in telescope...
View full detailsOriginal price $11.95 - Original price $11.95Original price$11.95$11.95 - $11.95Current price $11.95| / -
Original price $11.95 - Original price $11.95Original price$11.95$11.95 - $11.95Current price $11.95| /
Astro-Tech #23A Light Red 1.25" Color Filter
Astro-TechIn StockThis #23A light red Astro-Tech 1.25" eyepiece filter is useful when observing Mercury and Venus during the day and at twilight and when observing M...
View full detailsOriginal price $11.95 - Original price $11.95Original price$11.95$11.95 - $11.95Current price $11.95| / -
Original price $11.95 - Original price $11.95Original price$11.95$11.95 - $11.95Current price $11.95| /
Astro-Tech #29 Dark Red 1.25" Color Filter
Astro-TechIn StockIf you have a big scope (10" in aperture and larger), this #29 dark red Astro-Tech 1.25" eyepiece filter can be useful when observing Mercury and V...
View full detailsOriginal price $11.95 - Original price $11.95Original price$11.95$11.95 - $11.95Current price $11.95| / -
Original price $11.95 - Original price $11.95Original price$11.95$11.95 - $11.95Current price $11.95| /
Astro-Tech #47 Violet 1.25" Color Filter
Astro-TechIn StockIf you have a big scope (8" in aperture and larger), this Astro-Tech #47 violet 1.25" eyepiece filter can help detect high clouds and haze over the...
View full detailsOriginal price $11.95 - Original price $11.95Original price$11.95$11.95 - $11.95Current price $11.95| / -
Original price $11.95 - Original price $11.95Original price$11.95$11.95 - $11.95Current price $11.95| /
Astro-Tech #56 Light Green 1.25" Color Filter
Astro-TechIn StockIf you have a scope 6" in aperture and under, this Astro-Tech #56 light green 1.25" eyepiece filter is a useful tool for observing different featur...
View full detailsOriginal price $11.95 - Original price $11.95Original price$11.95$11.95 - $11.95Current price $11.95| / -
Original price $11.95 - Original price $11.95Original price$11.95$11.95 - $11.95Current price $11.95| /
Astro-Tech #58 Dark Green 1.25" Color Filter
Astro-TechIn StockThis Astro-Tech #58 dark green 1.25" eyepiece filter is very helpful when observing the Moon and Mars, plus enhances a variety of features on all t...
View full detailsOriginal price $11.95 - Original price $11.95Original price$11.95$11.95 - $11.95Current price $11.95| / -
Original price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95| /
Astro-Tech .8X Reducer Field Flattener For The 60Ed Optical Tubes
Astro-TechMore on the wayLooking to make your Astro-Tech (or variant) scope faster and flatter for photography? Then the .8x reducer/flattener is exactly what your are loo...
View full detailsOriginal price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95| / -
Original price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95| /
Astro-Tech .8X Reducer Field Flattener For The 72EDII Optical Tubes
Astro-TechMore on the wayLooking to make your Astro-Tech (or variant) scope faster and flatter for photography? Then the .8x reducer/flattener is exactly what your are loo...
View full detailsOriginal price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95| / -
Original price $229.95 - Original price $229.95Original price$229.95$229.95 - $229.95Current price $229.95| /
Astro-Tech 0.8X Reducer For Astro-Tech EDQ Series 86/106/126
Astro-TechMore on the wayThis Astro-Tech ATEDQR 0.8X focal reducer is designed specifically for prime focus astrophotography with the Astro-Tech EDQ series of apo refractor...
View full detailsOriginal price $229.95 - Original price $229.95Original price$229.95$229.95 - $229.95Current price $229.95| / -
Original price $199.95 - Original price $199.95Original price$199.95$199.95 - $199.95Current price $199.95| /
Astro-Tech 0.8X Reducer/Field Flattener For Astro-Tech At102EDL Doublet Apo Refractor
Astro-TechIn StockThis Astro-Tech #AT102EDLRF 0.8X focal reducer/field flattener is designed specifically for prime focus astrophotography with the Astro-Tech AT102E...
View full detailsOriginal price $199.95 - Original price $199.95Original price$199.95$199.95 - $199.95Current price $199.95| / -
Original price $199.95 - Original price $199.95Original price$199.95$199.95 - $199.95Current price $199.95| /
Astro-Tech 0.8X Reducer/Field Flattener For Astro-Tech AT115EDT Triplet APO Refractor Version II
Astro-TechMore on the wayThis economical 0.8x focal reducer and field flattener is designed specifically for astrophotography with the Astro-Tech AT115EDT 115mm f/7 triplet...
View full detailsOriginal price $199.95 - Original price $199.95Original price$199.95$199.95 - $199.95Current price $199.95| / -
Original price $199.95 - Original price $199.95Original price$199.95$199.95 - $199.95Current price $199.95| /
Astro-Tech 0.8X Reducer/Field Flattener For Astro-Tech AT125EDL Doublet APO Refractor
Astro-TechIn StockThis 0.8x focal reducer and field flattener is designed specifically for astrophotography with the Astro-Tech AT125EDL f/7.8 apo refractor. This As...
View full detailsOriginal price $199.95 - Original price $199.95Original price$199.95$199.95 - $199.95Current price $199.95| / -
Original price $199.95 - Original price $199.95Original price$199.95$199.95 - $199.95Current price $199.95| /
Astro-Tech 0.8X Reducer/Field Flattener For Astro-Tech AT130EDT Triplet APO Refractor Version II
Astro-TechIn StockThis economical 0.8x focal reducer and field flattener is designed specifically for astrophotography with the Astro-Tech AT130EDT 130mm f/7 triplet...
View full detailsOriginal price $199.95 - Original price $199.95Original price$199.95$199.95 - $199.95Current price $199.95| / -
Original price $199.95Original price $199.95 - Original price $199.95Original price $199.95Current price $99.95$99.95 - $99.95Current price $99.95| /
Astro-Tech 0.8x Reducer/Field Flattener for Astro-Tech AT80EDL Doublet APO Refractor
Astro-TechIn StockThis 0.8x focal reducer and field flattener is designed specifically for astrophotography with the Astro-Tech AT80EDL f/7 apo refractor. This Astr...
View full detailsOriginal price $199.95Original price $199.95 - Original price $199.95Original price $199.95Current price $99.95$99.95 - $99.95Current price $99.95| /Save $100.00 Save $0.00 -
Original price $169.95 - Original price $169.95Original price$169.95$169.95 - $169.95Current price $169.95| /
Astro-Tech 0.8X Reducer/Field Flattener For Astro-Tech AT80EDT Triplet APO Refractor
Astro-TechMore on the wayThis economical 0.8x focal reducer and field flattener is designed specifically for astrophotography with the Astro-Tech AT80EDT 80mm f/6 triplet a...
View full detailsOriginal price $169.95 - Original price $169.95Original price$169.95$169.95 - $169.95Current price $169.95| / -
Original price $199.95 - Original price $199.95Original price$199.95$199.95 - $199.95Current price $199.95| /
Astro-Tech 0.8x Reducer/Field Flattener for Astro-Tech AT90CFT Triplet APO Refractor
Astro-TechIn StockThis 0.8x focal reducer and field flattener is designed specifically for astrophotography with the Astro-Tech AT90CFT 90mm f/6 triplet apo refracto...
View full detailsOriginal price $199.95 - Original price $199.95Original price$199.95$199.95 - $199.95Current price $199.95| / -
Original price $149.95 - Original price $149.95Original price$149.95$149.95 - $149.95Current price $149.95| /
Astro-Tech 0.8X Reducer/Field Flattener For f/6 Refractors
Astro-TechMore on the wayThis economical Astro-Tech 2" 0.8x reducer/field flattener is designed for astrophotography with f/6 focal ratio refractors, but will also work wel...
View full detailsOriginal price $149.95 - Original price $149.95Original price$149.95$149.95 - $149.95Current price $149.95| / -
Original price $12.95 - Original price $12.95Original price$12.95$12.95 - $12.95Current price $12.95| /
Astro-Tech 1.25" #ND9 13% Transmission Neutral Density Grey Moon Filter
Astro-TechIn StockThis economical Astro-Tech ND9 neutral gray filter reduces the brightness and glare that can mask low contrast details during lunar and planetary v...
View full detailsOriginal price $12.95 - Original price $12.95Original price$12.95$12.95 - $12.95Current price $12.95| / -
Original price $79.95 - Original price $79.95Original price$79.95$79.95 - $79.95Current price $79.95| /
Astro-Tech 1.25" 99% Reflectivity Dielectric Mirror Diagonal
Astro-TechIn StockThis 1.25" Astro-Tech first-surface mirror star diagonal was named a Sky & Telescope Hot Product for 2007! Sky & Tel recognized that the As...
View full detailsOriginal price $79.95 - Original price $79.95Original price$79.95$79.95 - $79.95Current price $79.95| / -
Original price $119.95 - Original price $119.95Original price$119.95$119.95 - $119.95Current price $119.95| /
Astro-Tech 1.25" 99% Reflectivity Dielectric Quartz Mirror Diagonal
Astro-TechSold OutTHIS PRODUCT HAS BEEN DISCONTINUED. THIS PAGE IS HERE FOR INFORMATIONAL PURPOSES ONLY. In addition to 99% reflectivity dielectric coatings, this ...
View full detailsOriginal price $119.95 - Original price $119.95Original price$119.95$119.95 - $119.95Current price $119.95| /Sold out -
Original price $44.95 - Original price $44.95Original price$44.95$44.95 - $44.95Current price $44.95| /
Astro-Tech 1.25" Prime Focus/Variable Eyepiece Projection Adapter, Needs T-Ring
Astro-TechIn StockThe Astro-Tech Variable Camera Adapter consists of three parts for both prime focus and eyepiece projection imaging with 1.25" focuser refractors a...
View full detailsOriginal price $44.95 - Original price $44.95Original price$44.95$44.95 - $44.95Current price $44.95| / -
Original price $44.95 - Original price $44.95Original price$44.95$44.95 - $44.95Current price $44.95| /
Astro-Tech 1.25"/2" Laser Collimator
Astro-TechMore on the wayThis economical Astro-Tech Laser Collimator permits fast and consistent collimation of a Newtonian reflector's optics, including Dobsonians and as...
View full detailsOriginal price $44.95 - Original price $44.95Original price$44.95$44.95 - $44.95Current price $44.95| /