Skip to content
Items 1 - 25 of 31
Explore Scientific AR102 Air Spaced Doublet Refractor OTA

Explore Scientific 102 mm Air Spaced Doublet Refractor Telescope OTA - DAR102065-01

SKU: EXS-DAR102065-01
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/6.5
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$549.99 $439.99

Explore Scientific AR102 Doublet Refractor on Twilight I Alt-Az Mount - DAR102065-MAZ-01

SKU: EXS-DAR102065-MAZ-01
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/6.5
  • Telescope Mount Type: Alt-Azimuth
  • Type of Electronics: Manual Mount - No Electronics
$579.99 $549.95

Explore Scientific ED 102 CF Triplet ED APO Refractor - EDT-10207-CF-01

SKU: EXS-EDT-10207-CF-01
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/7
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
$1,274.99

Explore Scientific 102mm Essential Series Apochromatic Refractor - ES-ED10207-01

SKU: EXS-ES-ED10207-01
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/7
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$1,199.99 $899.00

Explore Scientific 102 mm f/7 FCD100 Triplet Refractor w/2.5" HEX Focuser - FCD100-10207-01

SKU: EXS-FCD100-10207-01
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/7
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$1,899.99
Explore FCD100 102mm f/7 APO Refractor

Explore Scientific 102 mm FCD100 f/7 Carbon Fiber Triplet Refractor w/2.5" HEX Focuser - FCD100-10207-CF

SKU: EXS-FCD100-10207-CF
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/7
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$2,199.99
Explore Scientific 114 mm FirstLight Newtonian Reflector

Explore Scientific FirstLight N114 White Tube Newtonian w/Twilight Nano Mount - FL-N114500TN

SKU: EXS-FL-N114500TN
  • Optical Design: Newtonian Reflector
  • Telescope Aperture: 114mm (4.49")
  • Focal Ratio: f/4.3
  • Telescope Mount Type: Alt-Azimuth
  • Type of Electronics: Manual Mount - No Electronics
$199.99
Explore Scientific 102 mm FirstLight Refractor

Explore Scientific FirstLight AR102 White Tube Refractor w/Twilight Nano Mount - FL-AR102600TN

SKU: EXS-FL-AR102600TN
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/6.5
  • Telescope Mount Type: Alt-Azimuth
  • Type of Electronics: Manual Mount - No Electronics
Free shipping Free shipping
$279.99 $212.99

Explore Scientific 102 mm f/7 Carbon Fiber Triplet ED APO Refractor - EDT-10207-CF-01 - Silver Grade

SKU: EXS-EDT-10207-CF-01-SG
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/7
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$1,274.99 $956.24
Explore Scientific AR102 Air Spaced Doublet Refractor OTA

Explore Scientific 102 mm Air Spaced Doublet Refractor Telescope OTA - DAR102065-01 - Silver Grade Refurb

SKU: EXS-DAR102065-01-SG
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/6.5
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$419.99 $293.47

Explore Scientific 102 mm ED Essential Series Refractor with Accessories - ES-ED10207-01 - Silver Grade Refurb

SKU: EXS-ES-ED10207-01-SG
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/7
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$1,029.99 $772.49

Explore Scientific 102 mm f/7 FCD100 Triplet Refractor w/2.5" HEX Focuser - FCD100-10207-01 - Silver Grade Refurb

SKU: EXS-FCD100-10207-01-SG
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/7
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$1,499.99 $1,124.99
Explore FCD100 102mm f/7 APO Refractor

Explore Scientific 102 mm FCD100 f/7 Carbon Fiber Triplet Refractor - 2.5" HEX Focuser - FCD100-10207-CF - Silver Grade Refurb

SKU: EXS-FCD100-10207-CF-SG
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/7
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$1,799.99 $1,349.99

Explore Scientific Bresser 102mm f/4.5 Doublet Refractor Kit - BR-AR102S-00 - Silver Grade Refurb

SKU: EXS-BR-AR102S-00-SG
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/4.5
  • Telescope Mount Type: Alt-Azimuth
  • Type of Electronics: Manual Mount - No Electronics
Free shipping Free shipping
$349.99 $262.49
Explore Scientific 115 mm f/5.5 FPL-53 Air-Spaced Triplet ED APO Refractor OTA

Explore Scientific 115 mm f/5.5 FPL-53 Air-Spaced Triplet ED APO Refractor w/3" Hex Focuser - FPL53-115CF-01

SKU: EXS-FPL53-115CF-01
  • Optical Design: Refractor
  • Telescope Aperture: 115mm (4.53")
  • Focal Ratio: f/5.5
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$3,499.99 $2,799.99
Explore Scientific 115 mm f/5.5 Air-Spaced ED APO Triplet Refractor OTA

Explore Scientific 115 mm f/5.5 FPL-53 Air-Spaced Triplet ED APO Refractor w/3" Feather Touch Focuser - FPL53-115CF-T3

SKU: EXS-FPL53-115CF-T3
  • Optical Design: Refractor
  • Telescope Aperture: 115mm (4.53")
  • Focal Ratio: f/5.5
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
$3,874.99

Explore Scientific 102 mm ED Essential Series Refractor with Accessories - ES-ED10207-01 - NEAF Demo - SOLD

SKU: CNP-EXS-ES-ED10207-01
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/7
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$1,029.99 $823.99

Explore Scientific 102 mm f/7 FCD100 Triplet Refractor w/2.5" HEX Focuser - FCD100-10207-01 - NEAF Demo - SOLD

SKU: CNP-EXS-FCD100-10207-01
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/7
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$1,649.99 $1,190.00

Explore Scientific 102 mm f/7 Carbon Fiber Triplet ED APO Refractor - EDT-10207-CF-01 - NEAF Demo - SOLD

SKU: CNP-EXS-EDT-10207-CF-01
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/7
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$1,274.99 $1,019.99
Explore Scientific AR102 Air Spaced Doublet Refractor OTA

Explore Scientific 102 mm Air Spaced Doublet Refractor Telescope OTA - DAR102065-01 - NEAF Demo - SOLD

SKU: CNP-EXS-DAR102065-01
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/6.5
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$499.99 $359.99
Explore Scientific 115 mm f/5.5 FPL-53 Air-Spaced Triplet ED APO Refractor OTA

Explore Scientific 115 mm f/5.5 FPL-53 Air-Spaced Triplet ED APO Refractor w/3" Hex Focuser - FPL53-115CF-01 - NEAF Demo - SOLD

SKU: CNP-EXS-FPL53-115CF-01
  • Optical Design: Refractor
  • Telescope Aperture: 115mm (4.53")
  • Focal Ratio: f/5.5
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
Free shipping Free shipping
$3,299.99

Explore Scientific FirstLight 102mm Doublet Refractor w/ Twilight I Alt/Az mount - FL-AR1021000MAZ01

SKU: EXS-FL-AR1021000MAZ01
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/9.8
  • Telescope Mount Type: Alt-Azimuth
  • Type of Electronics: Manual Mount - No Electronics
Free shipping Free shipping
$549.99 $424.99

Explore Scientific FirstLight 102mm Doublet Refractor w/ Twilight I Alt/Az mount - FL-AR1021000MAZ01 - NEAF Demo - SOLD

SKU: CNP-EXS-FL-AR1021000MAZ01
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/9.8
  • Telescope Mount Type: Alt-Azimuth
  • Type of Electronics: Manual Mount - No Electronics
Free shipping Free shipping
$499.99

Explore Scientific FirstLight 102mm Doublet Refractor with EXOS EQ Nano Mount - FL-AR1021000EQ3

SKU: EXS-FL-AR1021000EQ3
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/9.8
  • Telescope Mount Type: Equatorial
  • Type of Electronics: Manual Mount - No Electronics
Free shipping Free shipping
$329.99 $237.99

Explore Scientific AR102 FirstLight Doublet Refractor with EXOS2GT GoTo Mount - FL-AR1021000EXOS2GT

SKU: EXS-FL-AR1021000EXOS2GT
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/9.8
  • Telescope Mount Type: Equatorial
  • Type of Electronics: Computerized GoTo
Free shipping Free shipping
$999.99 $849.99