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O'Telescope is an Avalon & 10Micron Technical Assistance Dealer; we are certified by Avalon & 10Micron to sell and service Avalon & 10Micron mounts. Click for more detail.

116 products

  1. 2 in stock
    ES-SPCA125-00

    Explore Scientific Smart Phone Camera Adapter for 1.25'' Eyepiece [ES-SPCA125-00]

    $14.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  2. 1 in stock
    ES-EPWPKITCASE

    Explore Scientific Case for Eyepiece Kits [ES-EPWPKITCASE]

    $39.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  3. 3 in stock
    ES-FFEDAPO-00

    Explore Scientific 2" Field Flattener for ED APO [ES-FFEDAPO-00]

    $159.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  4. ES-FFEDAPO-CA

    Explore Scientific 2" Field Flattener for ED APO with Canon T-Mount [ES-FFEDAPO-CA]

    $199.99 USD

    Availability: usually ships within 10-14 days
    (0)
  5. ES-FFEDAPO-NI

    Explore Scientific 2" Field Flattener for ED APO with Special Thin Nikon T-Mount [ES-FFEDAPO-NI]

    $199.99 USD

    Availability: usually ships within 10-14 days
    (0)
  6. ES-FFFR507X-00

    Explore Scientific 50mm 3" Flattener and .7X Focal Reducer [ES-FFFR507X-00]

    $309.99 USD

    Availability: usually ships within 10-14 days
    (0)
  7. ES-510364

    Explore Scientific 2'' ADAPTER FOR FFFR507X-00 [ES-510364]

    $69.99 USD

    Availability: usually ships within 10-14 days
    (0)
  8. 2 in stock
    ES-HRCC02-00

    Explore Scientific 2'' HIGH Resolution Coma Corrector For Newtonians [ES-HRCC02-00]

    $259.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  9. 1 in stock
    ES-FE02-125

    Explore Scientific 2x 1.25" Focal Extender [ES-FE02-125]

    $119.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  10. 1 in stock
    ES-FE03-125

    Explore Scientific 3x 1.25" Focal Extender [ES-FE03-125]

    $119.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  11. 1 in stock
    ES-FE05-125

    Explore Scientific 5x 1.25" Focal Extender [ES-FE05-125]

    $174.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  12. 1 in stock
    ES-FE02-020

    Explore Scientific 2x 2" Focal Extender [ES-FE02-020]

    $214.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  13. ES-FE03-020

    Explore Scientific 3x 2" Focal Extender [ES-FE03-020]

    $244.99 USD

    Availability: usually ships within 10-14 days
    (0)
  14. 6 in stock
    ES-EPWP6816-01

    Explore Scientific 68° Series 16mm - 1.25" [ES-EPWP6816-01]

    $139.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  15. 6 in stock
    ES-EPWP6820-01

    Explore Scientific 68° Series 20mm - 1.25'' [ES-EPWP6820-01]

    $139.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  16. 4 in stock
    ES-EPWP6824-01

    Explore Scientific 68° Series 24mm - 1.25'' [ES-EPWP6824-01]

    $139.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  17. 2 in stock
    ES-EPWP6828-01

    Explore Scientific 68° Series 28mm - 2'' [ES-EPWP6828-01]

    $189.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  18. 2 in stock
    ES-EPWP6834-01

    Explore Scientific 68° Series 34mm - 2'' [ES-EPWP6834-01]

    $259.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  19. 1 in stock
    ES-EPWP6840-01

    Explore Scientific 68° Series 40mm - 2'' [ES-EPWP6840-01]

    $309.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  20. ES-EPWP68KIT

    Explore Scientific 68° Eyepieces Kit [ES-EPWP68KIT]

    $539.99 USD

    Availability: usually ships within 10-14 days
    (0)
  21. 2 in stock
    ES-EPWP8247-01

    Explore Scientific 82° Series 4.7mm - 1.25'' [ES-EPWP8247-01]

    $159.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  22. 2 in stock
    ES-EPWP8267-01

    Explore Scientific 82° Series 6.7mm- 1.25'' [ES-EPWP8267-01]

    $159.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  23. 2 in stock
    ES-EPWP8288-01

    Explore Scientific 82° Series 8.8mm - 1.25'' [ES-EPWP8288-01]

    $159.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  24. 2 in stock
    ES-EPWP8211-01

    Explore Scientific 82° Series 11mm - 1.25'' [ES-EPWP8211-01]

    $159.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  25. 4 in stock
    ES-EPWP8214-01

    Explore Scientific 82° Series 14mm - 1.25'' [ES-EPWP8214-01]

    $159.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  26. 2 in stock
    ES-EPWP8218-01

    Explore Scientific 82° Series 18mm - 2'' [ES-EPWP8218-01]

    $214.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  27. 3 in stock
    ES-EPWP8224-01

    Explore Scientific 82° Series 24mm - 2'' [ES-EPWP8224-01]

    $259.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  28. ES-EPWP8230-01

    Explore Scientific 82° Series 30mm - 2'' [ES-EPWP8230-01]

    $299.99 USD

    Availability: usually ships within 10-14 days
    (0)
  29. ES-EPWP82KIT

    Explore Scientific 82° Eyepieces Kit [ES-EPWP82KIT]

    $8,349.99 USD

    Availability: usually ships within 10-14 days
    (0)
  30. save $120.00 USD
    ES-EPWP10055-01

    Explore Scientific 100° 5.5mm - 2'' [ES-EPWP10055-01]

    $279.99 USD $399.99 USD

    Availability: usually ships within 10-14 days
    (0)
  31. save $120.00 USD 2 in stock
    ES-EPWP1009-01

    Explore Scientific 100° 9mm - 2'' [ES-EPWP1009-01]

    $279.99 USD $399.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  32. 2 in stock
    ES-EPWP10014-01

    Explore Scientific 100° 14mm - 2'' [ES-EPWP10014-01]

    $449.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  33. save $70.00 USD 2 in stock
    ES-EPWP10020-00

    Explore Scientific 100° 20mm [ES-EPWP10020-00]

    $379.99 USD $449.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  34. save $100.00 USD 2 in stock
    ES-EPWP10025-01

    Explore Scientific 100° 25mm - 2" [ES-EPWP10025-01]

    $599.99 USD $699.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  35. ES-EPWP10030-01

    Explore Scientific 100° 30mm - 3" [ES-EPWP10030-01]

    $899.99 USD

    Availability: usually ships within 10-14 days
    (0)
  36. save $250.00 USD
    ES-EPWP100KIT

    Explore Scientific 100° Eyepieces Kit [ES-EPWP100KIT]

    $999.99 USD $1,249.99 USD

    Availability: usually ships within 10-14 days
    (0)
  37. ES-EPWP12009-01

    Explore Scientific 120° 9mm [ES-EPWP12009-01]

    $799.99 USD

    Availability: usually ships within 10-14 days
    (0)
  38. 5 in stock
    ES-VF0850S

    Explore Scientific 8x50 NON-Illuminated White Finder Scope [ES-VF0850S]

    $94.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  39. 3 in stock
    ES-VFEI0850-01

    Explore Scientific 8x50mm Erect Image Illuminated Finder Scope [ES-VFEI0850-01]

    $199.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  40. 2 in stock
    ES-VFEI0850-RA

    Explore Scientific 8x50 Polar Illuminated Erect Image Silver Right Angle Finder Scope [ES-VFEI0850-RA]

    $249.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  41. ES-FNDRBASEBLK

    Explore Scientific Black Finder Base [ES-FNDRBASEBLK]

    $39.99 USD

    Availability: usually ships within 10-14 days
    (0)
  42. ES-FNDRRGSSTD

    Explore Scientific Standard Height Finder Scope Rings [ES-FNDRRGSSTD]

    $49.99 USD

    Availability: usually ships within 10-14 days
    (0)
  43. 1 in stock
    ES-FNDRRGSTALL

    Explore Scientific Tall Finder Scope Rings [ES-FNDRRGSTALL]

    $69.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  44. ES-FNDRBASE-ESSEN

    Explore Scientific T Shaped Finder Scope Base [ES-FNDRBASE-ESSEN]

    $39.99 USD

    Availability: usually ships within 10-14 days
    (0)
  45. ES-FNDRRGSRA

    Explore Scientific Right Angle Finder Scope Rings [ES-FNDRRGSRA]

    $59.99 USD

    Availability: usually ships within 10-14 days
    (0)
  46. ES-FNDRILLUM

    Explore Scientific Finder Scope Illuminator ONLY [ES-FNDRILLUM]

    $34.99 USD

    Availability: usually ships within 10-14 days
    (0)
  47. 1 in stock
    ES-EPWP9212-01

    Explore Scientific 92° Series 12mm - 2'' [ES-EPWP9212-01]

    $489.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  48. 1 in stock
    ES-EPWP9217-01

    Explore Scientific 92° Series 17mm [ES-EPWP9217-01]

    $489.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  49. ES-DD02-00CF

    Explore Scientific 2'' Diagonal [ES-DD02-00CF]

    $139.99 USD

    Availability: usually ships within 10-14 days
    (0)
  50. ES-DD03-01CF

    Explore Scientific 3'' Diagonal [ES-DD03-01CF]

    $409.99 USD

    Availability: usually ships within 10-14 days
    (0)
  51. 1 in stock
    ES-N208CF

    Explore Scientific 208mm Carbon Fiber [ES-N208CF]

    $599.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  52. 1 in stock
    ES-DOB1045-00

    Explore Scientific DOB 10″ Tube Truss [ES-DOB1045-00]

    $799.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  53. ES-DOB1245-00

    Explore Scientific DOB 12″ Tube Truss [ES-DOB1245-00]

    $1,199.99 USD

    Availability: usually ships within 10-14 days
    (0)
  54. ES-DOB1645-00

    Explore Scientific DOB 16″ Tube Truss [ES-DOB1645-00]

    $2,199.99 USD

    Availability: usually ships within 10-14 days
    (0)
  55. 4 in stock
    ES-DOB-CW

    Counterweight Set for Explore Scientific Dobsonians [ES-DOB-CW]

    $29.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  56. 2 in stock
    ES-DOB1012SHR

    Explore Scientific Shroud for 10" and 12" Truss Tube DOB [ES-DOB1012SHR]

    $79.99 USD

    IN STOCK, usually ships within 48h or less directly from our warehouse
    (0)
  57. ES-DOB16SHR

    Explore Scientific Shroud for 16" Truss Tube DOB [ES-DOB16SHR]

    $119.99 USD

    Availability: usually ships within 10-14 days
    (0)
  58. save $100.00 USD
    ES-FCD100-0806-01

    Explore Scientific 80mm f/6 FCD100 Triplet Refractor w/2.5" HEX Focuser [ES-FCD100-0806-01]

    $899.99 USD $999.99 USD

    Availability: usually ships within 10-14 days
    (0)
  59. save $100.00 USD
    ES-FCD100-10207-01

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

    $1,399.99 USD $1,499.99 USD

    Availability: usually ships within 10-14 days
    (0)
  60. save $200.00 USD
    ES-FCD100-127075-CF

    Explore Scientific 127 mm f/7.5 FCD100 Triplet Carbon Fiber Refractor w/2.5" HEX Focuser [ES-FCD100-127075-CF]

    $2,299.99 USD $2,499.99 USD

    Availability: usually ships within 10-14 days
    (0)
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