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Original price $479.95Original price $479.95 - Original price $479.95Original price $479.95Current price $379.00$379.00 - $379.00Current price $379.00| /
Pentax 16.5mm XW Extra Wide Angle Eyepiece
PentaxIn StockThis medium focal length Pentax is a dual-purpose eyepiece for both terrestrial and astronomical observing. Terrestrially, it is an excellent moder...
View full detailsOriginal price $479.95Original price $479.95 - Original price $479.95Original price $479.95Current price $379.00$379.00 - $379.00Current price $379.00| /Save $100.95 Save $0.00 -
Original price $499.95Original price $499.95 - Original price $499.95Original price $499.95Current price $399.00$399.00 - $399.00Current price $399.00| /
Pentax 23mm XW Extra Wide Angle Eyepiece
PentaxIn StockThis medium focal length Pentax provides sharp and very wide field images for both terrestrial and astronomical observing. Terrestrially, it is an ...
View full detailsOriginal price $499.95Original price $499.95 - Original price $499.95Original price $499.95Current price $399.00$399.00 - $399.00Current price $399.00| /Save $100.95 Save $0.00 -
Original price $399.00Original price $399.00 - Original price $399.00Original price $399.00Current price $349.00$349.00 - $349.00Current price $349.00| /
Pentax 30mm XW Extra Wide Angle 2" Eyepiece
PentaxIn StockThis medium focal length 2" Pentax eyepiece is an excellent choice for medium power deep space observing with long focal length refractors, reflect...
View full detailsOriginal price $399.00Original price $399.00 - Original price $399.00Original price $399.00Current price $349.00$349.00 - $349.00Current price $349.00| /Save $50.00 Save $0.00 -
Original price $429.00Original price $429.00 - Original price $429.00Original price $429.00Current price $379.00$379.00 - $379.00Current price $379.00| /
Pentax 40mm XW Extra Wide Angle 2" Eyepiece
PentaxMore on the wayThis long focal length 2" Pentax eyepiece is outstanding for low power/wide field astronomical observing with long focal length refractors and cata...
View full detailsOriginal price $429.00Original price $429.00 - Original price $429.00Original price $429.00Current price $379.00$379.00 - $379.00Current price $379.00| /Save $50.00 Save $0.00 -
Original price $749.00 - Original price $749.00Original price$749.00$749.00 - $749.00Current price $749.00| /
SBIG Research Series 2" RBG+C+L Filters
SBIGSold OutTHIS PRODUCT HAS BEEN DISCONTINUED AND IS NO LONGER FOR SALE. THIS PAGE IS HERE FOR INFORMATIONAL PURPOSES ONLY. This 50mm LRBGC five filter set d...
View full detailsOriginal price $749.00 - Original price $749.00Original price$749.00$749.00 - $749.00Current price $749.00| /Sold out -
Original price $129.95 - Original price $129.95Original price$129.95$129.95 - $129.95Current price $129.95| /
Sky Rover 2" 99% Reflectivity Dielectric Mirror Diagonal For Refractors
Sky RoverIn Stock5.0 / 5.0
28 Reviews
This Sky Rover 2” dielectric mirror-type star diagonal is an outstanding value. At this low price, if there ever was a bargain in astronomy, this i...
View full detailsOriginal price $129.95 - Original price $129.95Original price$129.95$129.95 - $129.95Current price $129.95| / -
Original price $219.00 - Original price $219.00Original price$219.00$219.00 - $219.00Current price $219.00| /
Sky Rover UF 30 mm Ultra Flat Field Eyepiece – 70° Wide Field, 2-inch Barrel
Sky RoverIn StockSky Rover UF 30 mm Ultra Flat Field Eyepiece Designed for Immersive Wide-Field Viewing The UF 30 mm Ultra Flat Field Eyepiece from Sky Rover is the...
View full detailsOriginal price $219.00 - Original price $219.00Original price$219.00$219.00 - $219.00Current price $219.00| / -
Original price $128.00 - Original price $128.00Original price$128.00$128.00 - $128.00Current price $128.00| /
Tele Vue 1 1/4" Bandmate Oxygen III Filter
TeleVueIn StockThe distinction you'll find with Bandmate filters is their consistency, achieved by keeping control of the manufacturing and quality control proces...
View full detailsOriginal price $128.00 - Original price $128.00Original price$128.00$128.00 - $128.00Current price $128.00| / -
Original price $234.00 - Original price $234.00Original price$234.00$234.00 - $234.00Current price $234.00| /
Tele Vue 2" Bandmate H-Beta Filter
TeleVueIn StockThe distinction you'll find with Bandmate filters is their consistency, achieved by keeping control of the manufacturing and quality control proces...
View full detailsOriginal price $234.00 - Original price $234.00Original price$234.00$234.00 - $234.00Current price $234.00| / -
Original price $290.00 - Original price $290.00Original price$290.00$290.00 - $290.00Current price $290.00| /
Tele Vue 2" Bandmate Nebustar Filter
TeleVueMore on the wayThe distinction you'll find with Bandmate filters is their consistency, achieved by keeping control of the manufacturing and quality control proce...
View full detailsOriginal price $290.00 - Original price $290.00Original price$290.00$290.00 - $290.00Current price $290.00| / -
Original price $234.00 - Original price $234.00Original price$234.00$234.00 - $234.00Current price $234.00| /
Tele Vue 2" Bandmate Oxygen III Filter
TeleVueIn StockThe distinction you'll find with Bandmate filters is their consistency, achieved by keeping control of the manufacturing and quality control proces...
View full detailsOriginal price $234.00 - Original price $234.00Original price$234.00$234.00 - $234.00Current price $234.00| / -
Original price $512.00 - Original price $512.00Original price$512.00$512.00 - $512.00Current price $512.00| /
Tele Vue Delos 24 mm 2" Eyepiece
TeleVueMore on the wayTele Vue Delos 24 mm Eyepiece The Delos 24 mm is more than a window into the sky — it’s an invitation. Born from Tele Vue’s legendary optical craft...
View full detailsOriginal price $512.00 - Original price $512.00Original price$512.00$512.00 - $512.00Current price $512.00| / -
Original price $838.00 - Original price $838.00Original price$838.00$838.00 - $838.00Current price $838.00| /
TeleVue 17mm 2" 100° Field Ethos Eyepiece
TeleVueIn Stock5.0 / 5.0
7 Reviews
The 17mm TeleVue Ethos 100° field eyepiece is designed for no-holds-barred medium power deep space use with telescopes having focal ratios down to ...
View full detailsOriginal price $838.00 - Original price $838.00Original price$838.00$838.00 - $838.00Current price $838.00| / -
Original price $62.00 - Original price $62.00Original price$62.00$62.00 - $62.00Current price $62.00| /
TeleVue 2" Camera Adapter, Needs T-Ring
TeleVueMore on the way5.0 / 5.0
1 Review
2" prime focus adapter for unvignetted prime focus photography with TeleVue's Pronto, Genesis, TV-101, TV-102, and Renaissance refractors, but can ...
View full detailsOriginal price $62.00 - Original price $62.00Original price$62.00$62.00 - $62.00Current price $62.00| / -
Original price $69.00 - Original price $69.00Original price$69.00$69.00 - $69.00Current price $69.00| /
TeleVue 2" Clamp Ring Extension Tube
TeleVueIn StockOne end of this 2" diameter x 2" long extension tube fits into 2" focuser drawtubes. The opposite end is a 2" diameter eyepiece holder that uses a ...
View full detailsOriginal price $69.00 - Original price $69.00Original price$69.00$69.00 - $69.00Current price $69.00| / -
Original price $406.00 - Original price $406.00Original price$406.00$406.00 - $406.00Current price $406.00| /
TeleVue 2" Everbrite Star Diagonal Package With 2" To 1.25" Adapter
TeleVueIn Stock5.0 / 5.0
3 Reviews
This 90° 2” mirror-type star diagonal has Everbrite dielectric mirror coatings for 99% reflectivity. In addition to higher reflectivity than a conv...
View full detailsOriginal price $406.00 - Original price $406.00Original price$406.00$406.00 - $406.00Current price $406.00| / -
Original price $37.00 - Original price $37.00Original price$37.00$37.00 - $37.00Current price $37.00| /
TeleVue 2" Eyepiece Barrel Adapter
TeleVueIn Stock5.0 / 5.0
2 Reviews
The TeleVue 2" Eyepiece Barrel Extender increases the telescope back focus distance when you cannot rack out your focuser enough to reach focus wit...
View full detailsOriginal price $37.00 - Original price $37.00Original price$37.00$37.00 - $37.00Current price $37.00| / -
Original price $305.00 - Original price $305.00Original price$305.00$305.00 - $305.00Current price $305.00| /
TeleVue 2" Mirror Diagonal With 96% Reflectivity Enhanced Aluminum Coatings And 2" To 1.25" Eyepiece Adapter
TeleVueSold OutThis product has been discontinued and is no longer for sale. This is here for informational purposes only. This 90° 2” mirror-type star diagona...
View full detailsOriginal price $305.00 - Original price $305.00Original price$305.00$305.00 - $305.00Current price $305.00| /Sold out -
Original price $941.00 - Original price $941.00Original price$941.00$941.00 - $941.00Current price $941.00| /
TeleVue 21mm 2" 100° Field Ethos Eyepiece
TeleVueIn Stock5.0 / 5.0
5 Reviews
With a 21mm focal length, the field of this 100° apparent field Ethos eyepiece is nearly 64% larger in area than the 82° field of a "space-walking"...
View full detailsOriginal price $941.00 - Original price $941.00Original price$941.00$941.00 - $941.00Current price $941.00| / -
Original price $512.00 - Original price $512.00Original price$512.00$512.00 - $512.00Current price $512.00| /
TeleVue 22mm 2" Nagler Type 4 Eyepiece
TeleVueIn Stock4.8 / 5.0
9 Reviews
The TeleVue 2" 22mm Nagler Type 4 replaces the 20mm Nagler Type 2, considered by many to be the finest eyepiece ever made. How do you improve on a ...
View full detailsOriginal price $512.00 - Original price $512.00Original price$512.00$512.00 - $512.00Current price $512.00| / -
Original price $400.00 - Original price $400.00Original price$400.00$400.00 - $400.00Current price $400.00| /
TeleVue 27mm 2" Panoptic Eyepiece
TeleVueIn Stock4.9 / 5.0
7 Reviews
An excellent premium-quality low power wide field 2" eyepiece for the serious deep space explorer. The 27mm Panoptic, for example, will give you a ...
View full detailsOriginal price $400.00 - Original price $400.00Original price$400.00$400.00 - $400.00Current price $400.00| / -
Original price $241.00 - Original price $241.00Original price$241.00$241.00 - $241.00Current price $241.00| /
TeleVue 2X Big Barlow for 2" Eyepieces, with 1.25" Eyepiece Adapter
TeleVueIn StockThis 2" 2x Clamp Ring Big Barlow can be used with any telescope using a 2" focuser. As it is only 4.5" long, it can also be used in most 2" star di...
View full detailsOriginal price $241.00 - Original price $241.00Original price$241.00$241.00 - $241.00Current price $241.00| / -
Original price $360.00 - Original price $360.00Original price$360.00$360.00 - $360.00Current price $360.00| /
TeleVue 2X Powermate Image Amplifier for 2" Eyepieces, with 1.25" Eyepiece Adapter
TeleVueIn Stock5.0 / 5.0
12 Reviews
If you need a very high quality 2x Barlow for 2" eyepieces, look no further than this TeleVue Powermate. While not technically a Barlow, this uniqu...
View full detailsOriginal price $360.00 - Original price $360.00Original price$360.00$360.00 - $360.00Current price $360.00| / -
Original price $734.00 - Original price $734.00Original price$734.00$734.00 - $734.00Current price $734.00| /
TeleVue 31mm 2" Nagler Type 5 Eyepiece
TeleVueMore on the way5.0 / 5.0
15 Reviews
This Nagler Type Five eyepiece uses a new six-lens design that reduces the size and weight of this 31mm eyepiece to less than that of the previous ...
View full detailsOriginal price $734.00 - Original price $734.00Original price$734.00$734.00 - $734.00Current price $734.00| /