Showing 469–520 of 2533 results

Sale!
Add to wishlist
Quick View

Astrophotography Accessories

645-0.7X Reducer for FSQ-130ED Telescopes (TKA38580) Takahashi

Original price was: $ 2.970,00.Current price is: $ 742,50.
Sale!
Add to wishlist
Quick View

Astrophotography Accessories

645-CA 0.72X Reducer for CCA-250 Telescopes (TKA86580L) Takahashi

Original price was: $ 2.610,00.Current price is: $ 652,50.
Sale!
Add to wishlist
Quick View

Cameras

660 6.1mp Monochrome, Cooled CCD Camera Quantum Scientific Imaging

Original price was: $ 3.781,00.Current price is: $ 945,25.
Sale!
Add to wishlist
Quick View

Astrophotography Accessories

68 mm Female to 63 mm Male Adapter (SFA-F68M63-008) Stellarvue

Original price was: $ 39,00.Current price is: $ 23,40.
Sale!
Add to wishlist
Quick View

Eyepieces

68° Series Eyepiece 16mm 1.25″ (Ar-Purged) (EPWP6816-01) Explore Scientific

Original price was: $ 219,99.Current price is: $ 88,00.
Sale!
Add to wishlist
Quick View

Eyepieces

68° Series Eyepiece 20mm 1.25″ (Ar-Purged) (EPWP6820-01) Explore Scientific

Original price was: $ 219,99.Current price is: $ 88,00.
Sale!
Add to wishlist
Quick View

Cameras

683 8.3mp Monochrome, Cooled CCD Camera Quantum Scientific Imaging

Original price was: $ 3.671,00.Current price is: $ 917,75.
Sale!
Add to wishlist
Quick View

Astrophotography Accessories

68III Flattener (P-FLAT68III) William Optics

Original price was: $ 656,00.Current price is: $ 196,80.
Sale!
Add to wishlist
Quick View

Eyepieces

68º Series Eyepiece 24mm 1.25″ (Ar-Purged) (EPWP6824-01) Explore Scientific

Original price was: $ 269,99.Current price is: $ 108,00.
Sale!
Add to wishlist
Quick View

Eyepieces

68º Series Eyepiece 28mm 2″ (Ar-Purged) (EPWP6828-01) Explore Scientific

Original price was: $ 299,99.Current price is: $ 120,00.
Sale!
Add to wishlist
Quick View

Eyepieces

68º Series Eyepiece 34mm 2″ (Ar-Purged) (EPWP6834-01) Explore Scientific

Original price was: $ 419,99.Current price is: $ 126,00.
Sale!
Add to wishlist
Quick View

Eyepieces

68º Series Eyepiece 40mm 2″ (Ar-Purged) (EPWP6840-01) Explore Scientific

Original price was: $ 519,99.Current price is: $ 156,00.
Sale!
Add to wishlist
Quick View

Plates and Rings

68S-GT Tube Holder for FOA-60 Telescopes (TKA02420G) Takahashi

Original price was: $ 235,00.Current price is: $ 94,00.
Sale!
Add to wishlist
Quick View

Astrophotography Accessories

69 mm Male to 2.156 Male Adapter (SFA-M69M2156-003) Stellarvue

Original price was: $ 49,00.Current price is: $ 29,40.
Sale!
Add to wishlist
Quick View

Astrophotography Accessories

69 mm Male to 3-24 Male Adapter (SFA-M69M324-003) Stellarvue

Original price was: $ 39,00.Current price is: $ 23,40.
Sale!
Add to wishlist
Quick View

Astrophotography Accessories

69 mm Male to 48 mm Male/Female Adapter (SFA-M69M48F48-003) Stellarvue

Original price was: $ 39,00.Current price is: $ 23,40.
Sale!
Add to wishlist
Quick View

Cameras

690 9.2mp Monochrome, Cooled CCD Camera Quantum Scientific Imaging

Original price was: $ 4.165,00.Current price is: $ 1.041,25.
Sale!
Add to wishlist
Quick View

Cameras

695A QHY

Original price was: $ 3.189,00.Current price is: $ 797,25.
Sale!
Add to wishlist
Quick View

Astrophotography Accessories

69mm Extension Tube – 15mm Length (SFE-M69-015) Stellarvue

Original price was: $ 39,00.Current price is: $ 23,40.
Sale!
Add to wishlist
Quick View

Eyepieces

6mm Abbe Eyepiece (1.25″) Takahashi

Original price was: $ 185,00.Current price is: $ 74,00.
Sale!
Add to wishlist
Quick View

Finders

6×30 Finderscope (TKA00551) Takahashi

Original price was: $ 227,00.Current price is: $ 90,80.
Sale!
Add to wishlist
Quick View

Plates and Rings

6×30 Finderscope Bracket (TKA00562) Takahashi

Original price was: $ 63,00.Current price is: $ 31,50.
Sale!
Add to wishlist
Quick View

Finders

6x30mm Finderscope with Bracket (6151) iOptron

Original price was: $ 52,00.Current price is: $ 26,00.
Sale!
Add to wishlist
Quick View

Astrophotography Accessories

6×7 Pentax Camera Adapter for Use with Telecompressor (ADA67P) Astro-Physics

Original price was: $ 92,00.Current price is: $ 46,00.
Sale!
Add to wishlist
Quick View

Plates and Rings

7-7/8″ Vixen-Style Dovetail Plate (TP010) Stellarvue

Original price was: $ 39,00.Current price is: $ 23,40.
Sale!
Add to wishlist
Quick View

Eyepieces

7.2-21.5mm Zoom Flat-Field Eyepiece Lunt

Original price was: $ 238,00.Current price is: $ 95,20.
Sale!
Add to wishlist
Quick View

Astrophotography Accessories

7.2mm Wide Spacer for Adapting Mewlon-300 Telescopes to SCT Thread (TCD0019) Takahashi

Original price was: $ 226,00.Current price is: $ 90,40.
Sale!
Add to wishlist
Quick View

Mount Accessories

7.5lb Counterweight for AZ-EQ5 (S30201) Sky-Watcher USA

Original price was: $ 44,00.Current price is: $ 26,40.
Sale!
Add to wishlist
Quick View

Astrophotography Accessories

7.5mm Wide Mouth to T-Thread Adapter (TCD0075) Takahashi

Original price was: $ 152,00.Current price is: $ 60,80.
Sale!
Add to wishlist
Quick View

Plates and Rings

7″ Spring Loaded Losmandy-Style Dovetail Shoe (TD007) Stellarvue

Original price was: $ 99,00.Current price is: $ 49,50.
Sale!
Add to wishlist
Quick View

Eyepieces

70° Reticle Eyepiece 26mm (2″) Stellarvue

Original price was: $ 149,00.Current price is: $ 59,60.
Sale!
Add to wishlist
Quick View

Eyepieces

70° Reticle Eyepiece 32mm (2″) Stellarvue

Original price was: $ 149,00.Current price is: $ 59,60.
Sale!
Add to wishlist
Quick View

Astrophotography Accessories

73R – 0.8x Reducer flattener for Z73 William Optics

Original price was: $ 284,00.Current price is: $ 113,60.
Sale!
Add to wishlist
Quick View

Astrophotography Accessories

75 mm Male to 48 mm Male/Female Adapter (SFA-M75M48F48-004) Stellarvue

Original price was: $ 39,00.Current price is: $ 23,40.
Sale!
Add to wishlist
Quick View

Astrophotography Accessories

75 mm Male to 68 mm Female Adapter (SFA-M75F68-005) Stellarvue

Original price was: $ 39,00.Current price is: $ 23,40.
Sale!
Add to wishlist
Quick View

Eyepieces

7mm smc XW Series Eyepiece (1.25″) Pentax

Original price was: $ 269,00.Current price is: $ 107,60.
Sale!
Add to wishlist
Quick View

Finders

7×50 Finderscope (TKA00552) Takahashi

Original price was: $ 393,00.Current price is: $ 117,90.
Sale!
Add to wishlist
Quick View

Plates and Rings

7X50 Finderscope Bracket (TKA00563) Takahashi

Original price was: $ 113,00.Current price is: $ 45,20.
Sale!
Add to wishlist
Quick View

Plates and Rings

7X50 Finderscope Bracket for CCA-250 (TKA00569) Takahashi

Original price was: $ 99,00.Current price is: $ 49,50.
Sale!
Add to wishlist
Quick View

Spotting Scope

8 x 42 Monocular with Magnifier Pentax

Original price was: $ 149,00.Current price is: $ 59,60.
Sale!
Add to wishlist
Quick View

Astrophotography Accessories

8-12mm Long 42mm Variable Extension Tube (SFE-M42-V) Stellarvue

Original price was: $ 29,00.Current price is: $ 17,40.
Sale!
Add to wishlist
Quick View

Astrophotography Accessories

8-12mm Long 48mm Variable Length Extension (SFE-M48-V) Stellarvue

Original price was: $ 29,00.Current price is: $ 17,40.
Sale!
Add to wishlist
Quick View

Astrophotography Accessories

8-mm Filter Adapter for 2.4″ (AFT-1105) Tele Vue

Original price was: $ 36,00.Current price is: $ 21,60.
Sale!
Add to wishlist
Quick View

Mount Accessories

8.4″ Pier Extension for EQ Mounts (S30102) Sky-Watcher USA

Original price was: $ 93,00.Current price is: $ 46,50.
Sale!
Add to wishlist
Quick View

Mount Accessories

8.5″ x 1.875″ Diameter Extension (M12675) Astro-Physics

Original price was: $ 87,00.Current price is: $ 43,50.
Sale!
Add to wishlist
Quick View

Eyepieces

8.5mm smc XF Series Eyepiece (1.25″) Pentax

Original price was: $ 149,00.Current price is: $ 59,60.
Sale!
Add to wishlist
Quick View

Reflecting / Dobsonian

8″ Classical Dobsonian (S11610) Sky-Watcher USA

Original price was: $ 499,00.Current price is: $ 149,70.
Sale!
Add to wishlist
Quick View

Plates and Rings

8″ Dovetail Bar – CGE Style (94216) Celestron

Original price was: $ 45,95.Current price is: $ 27,57.
Sale!
Add to wishlist
Quick View

Mounts

8″ Equatorial Wedge Meade

Original price was: $ 299,99.Current price is: $ 120,00.
Sale!
Add to wishlist
Quick View

Mount Accessories

8″ Extension for 6″ Eagle Pier (EAGLE6E8) Astro-Physics

Original price was: $ 395,00.Current price is: $ 118,50.
Sale!
Add to wishlist
Quick View

Reflecting / Dobsonian

8″ f/4 Imaging Newtonian OTA iOptron

Original price was: $ 628,00.Current price is: $ 188,40.
Sale!
Add to wishlist
Quick View

Reflecting / Dobsonian

8″ Flextube 200P SynScan GoTo Collapsible Dobsonian Sky-Watcher USA

Original price was: $ 1.199,00.Current price is: $ 299,75.