Skip to content
Trusted advice since 1979 Excellent 4.5 rating on Google Reviews Free Shipping On Orders Over $100

Products

Filters

$
$
  • 24mm 68° field argon-purged waterproof 1.25" eyepiece
    Save $50.05 Save $0.00
    $269.99
    $269.99 - $269.99
    $269.99
    $219.94
    $219.94 - $219.94
    $219.94

    Explore Scientific 24mm 68° Field Argon-Purged Waterproof 1.25" Eyepiece

    Explore Scientific
    In Stock

    This Explore Scientific 24mm argon-purged eyepiece has a wide 68° field that gives impressively sharp and contrasty medium power images with virtua...

    View full details
    $269.99
    $269.99 - $269.99
    $269.99
    $219.94
    $219.94 - $219.94
    $219.94
    Save $50.05 Save $0.00
  • Save $40.05 Save $0.00
    $129.99
    $129.99 - $129.99
    $129.99
    $89.94
    $89.94 - $89.94
    $89.94

    Explore Scientific 25mm 52° Series Waterproof Eyepiece

    Explore Scientific
    In Stock

    Looking for something out of the ordinary for your next eyepiece?  The Explore Scientific 52° series is a strong contender for necessary addition t...

    View full details
    $129.99
    $129.99 - $129.99
    $129.99
    $89.94
    $89.94 - $89.94
    $89.94
    Save $40.05 Save $0.00
  • Explore Scientific 62° 26mm 1.25" Waterproof Eyepiece
    Save $40.05 Save $0.00
    $179.99
    $179.99 - $179.99
    $179.99
    $139.94
    $139.94 - $139.94
    $139.94

    Explore Scientific 26mm 62° 1.25" Waterproof Eyepiece

    Explore Scientific
    More on the way

    Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 62° Series™ eyepieces are excellent flat-field multi-elem...

    View full details
    $179.99
    $179.99 - $179.99
    $179.99
    $139.94
    $139.94 - $139.94
    $139.94
    Save $40.05 Save $0.00
  • 2X Barlow for 1.25" eyepieces
    $199.99 - $199.99
    $199.99
    $199.99 - $199.99
    $199.99

    Explore Scientific 2X Barlow for 1.25" eyepieces

    Explore Scientific
    In Stock

    This four-element 1.25" 2x Explore Scientific focal extender (Barlow lens) has an exceptionally flat field and essentially no color fringing with a...

    View full details
    $199.99 - $199.99
    $199.99
    $199.99 - $199.99
    $199.99
  • Save $40.05 Save $0.00
    $149.99
    $149.99 - $149.99
    $149.99
    $109.94
    $109.94 - $109.94
    $109.94

    Explore Scientific 30mm 52° Series Waterproof Eyepiece

    Explore Scientific
    In Stock

    Looking for something out of the ordinary for your next eyepiece?  The Explore Scientific 52° series is a strong contender for necessary addition t...

    View full details
    $149.99
    $149.99 - $149.99
    $149.99
    $109.94
    $109.94 - $109.94
    $109.94
    Save $40.05 Save $0.00
  • Save $20.05 Save $0.00
    $89.99
    $89.99 - $89.99
    $89.99
    $69.94
    $69.94 - $69.94
    $69.94

    Explore Scientific 3mm 52° Series Waterproof Eyepiece

    Explore Scientific
    In Stock

    Looking for something out of the ordinary for your next eyepiece?  The Explore Scientific 52° series is a strong contender for necessary addition t...

    View full details
    $89.99
    $89.99 - $89.99
    $89.99
    $69.94
    $69.94 - $69.94
    $69.94
    Save $20.05 Save $0.00
  • 3X Barlow for 1.25" eyepieces
    $209.99 - $209.99
    $209.99
    $209.99 - $209.99
    $209.99

    Explore Scientific 3X Barlow for 1.25" eyepieces

    Explore Scientific
    More on the way

    This new four-element 1.25" 3x Explore Scientific focal extender (Barlow lens) triples the power of any eyepiece used with it, with flat-field and ...

    View full details
    $209.99 - $209.99
    $209.99
    $209.99 - $209.99
    $209.99
  • Save $20.05 Save $0.00
    $89.99
    $89.99 - $89.99
    $89.99
    $69.94
    $69.94 - $69.94
    $69.94

    Explore Scientific 4.5mm 52° Series Waterproof Eyepiece

    Explore Scientific
    In Stock

    Looking for something out of the ordinary for your next eyepiece?  The Explore Scientific 52° series is a strong contender for necessary addition t...

    View full details
    $89.99
    $89.99 - $89.99
    $89.99
    $69.94
    $69.94 - $69.94
    $69.94
    Save $20.05 Save $0.00
  • Save $50.05 Save $0.00
    $269.99
    $269.99 - $269.99
    $269.99
    $219.94
    $219.94 - $219.94
    $219.94

    Explore Scientific 4.5mm 82 Degree 1.25" LER Waterproof Eyepiece

    Explore Scientific
    In Stock

    Explore Scientific has improved their already impressive 82 Degree line with this addition of a 4.5mm Long Eye Relief 1.25" waterproof eyepiece. Wi...

    View full details
    $269.99
    $269.99 - $269.99
    $269.99
    $219.94
    $219.94 - $219.94
    $219.94
    Save $50.05 Save $0.00
  • Sold out
    $229.99 - $229.99
    $229.99
    $229.99 - $229.99
    $229.99

    Explore Scientific 4.7mm 82° Field Argon-Purged Waterproof 1.25" Eyepiece

    Explore Scientific
    Sold Out

    This Product Has Been Discontinued And This Is Here for Informational Purposes Only. It Is No Longer For  Sale. This 4.7mm Explore Scientific 82° f...

    View full details
    $229.99 - $229.99
    $229.99
    $229.99 - $229.99
    $229.99
    Sold out
  • Save $40.05 Save $0.00
    $179.99
    $179.99 - $179.99
    $179.99
    $139.94
    $139.94 - $139.94
    $139.94

    Explore Scientific 40mm 52° Series Waterproof Eyepiece

    Explore Scientific
    In Stock

    Looking for something out of the ordinary for your next eyepiece?  The Explore Scientific 52° series is a strong contender for necessary addition t...

    View full details
    $179.99
    $179.99 - $179.99
    $179.99
    $139.94
    $139.94 - $139.94
    $139.94
    Save $40.05 Save $0.00
  • Explore Scientific 62° 5.5mm 1.25" Waterproof Eyepiece
    Save $40.05 Save $0.00
    $149.99
    $149.99 - $149.99
    $149.99
    $109.94
    $109.94 - $109.94
    $109.94

    Explore Scientific 5.5mm 62° 1.25" Waterproof Eyepiece

    Explore Scientific
    In Stock

    The Explore Scientific 62° Series™ eyepieces are excellent flat-field multi-element oculars that can transform your visual astronomy experience. Wi...

    View full details
    $149.99
    $149.99 - $149.99
    $149.99
    $109.94
    $109.94 - $109.94
    $109.94
    Save $40.05 Save $0.00
  • 5X Barlow for 1.25" eyepieces
    $199.99 - $199.99
    $199.99
    $199.99 - $199.99
    $199.99

    Explore Scientific 5X Barlow for 1.25" eyepieces

    Explore Scientific
    In Stock

    For high power with a short focal length refractor or reflector, this Explore Scientific four-element 5x image amplifier (Barlow lens) is hard to b...

    View full details
    $199.99 - $199.99
    $199.99
    $199.99 - $199.99
    $199.99
  • $119.99 - $119.99
    $119.99
    $119.99 - $119.99
    $119.99

    Explore Scientific 6.5mm 52° Series Waterproof Eyepiece

    Explore Scientific
    More on the way

    Looking for something out of the ordinary for your next eyepiece?  The Explore Scientific 52° series is a strong contender for necessary addition t...

    View full details
    $119.99 - $119.99
    $119.99
    $119.99 - $119.99
    $119.99
  • Save $50.05 Save $0.00
    $269.99
    $269.99 - $269.99
    $269.99
    $219.94
    $219.94 - $219.94
    $219.94

    Explore Scientific 6.5mm 82 Degree 1.25" LER Waterproof Eyepiece

    Explore Scientific
    In Stock

    Explore Scientific has improved their already impressive 82 Degree line with this addition of a 6.5mm Long Eye Relief 1.25" waterproof eyepiece. Wi...

    View full details
    $269.99
    $269.99 - $269.99
    $269.99
    $219.94
    $219.94 - $219.94
    $219.94
    Save $50.05 Save $0.00
  • 6.7mm 82° field argon-purged waterproof 1.25" eyepiece
    Sold out
    $229.99 - $229.99
    $229.99
    $229.99 - $229.99
    $229.99

    Explore Scientific 6.7mm 82° Field Argon-Purged Waterproof 1.25" Eyepiece

    Explore Scientific
    Sold Out

    This Product Has Been Discontinued And This Is Here for Informational Purposes Only. It Is No Longer For  Sale. This high power 6.7mm Explore Scien...

    View full details
    $229.99 - $229.99
    $229.99
    $229.99 - $229.99
    $229.99
    Sold out
  • Explore Scientific 62° 14mm 1.25" Waterproof Eyepiece
    Save $40.05 Save $0.00
    $149.99
    $149.99 - $149.99
    $149.99
    $109.94
    $109.94 - $109.94
    $109.94

    Explore Scientific 62° 14mm 1.25" Waterproof Eyepiece

    Explore Scientific
    In Stock

    Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore S...

    View full details
    $149.99
    $149.99 - $149.99
    $149.99
    $109.94
    $109.94 - $109.94
    $109.94
    Save $40.05 Save $0.00
  • Explore Scientific 62° 20mm 1.25" Waterproof Eyepiece
    Save $40.05 Save $0.00
    $149.99
    $149.99 - $149.99
    $149.99
    $109.94
    $109.94 - $109.94
    $109.94

    Explore Scientific 62° 20mm 1.25" Waterproof Eyepiece

    Explore Scientific
    In Stock

    Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value.  Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore ...

    View full details
    $149.99
    $149.99 - $149.99
    $149.99
    $109.94
    $109.94 - $109.94
    $109.94
    Save $40.05 Save $0.00
  • Save $50.05 Save $0.00
    $269.99
    $269.99 - $269.99
    $269.99
    $219.94
    $219.94 - $219.94
    $219.94

    Explore Scientific 8.5mm LER 82° Field Argon-Purged Waterproof 1.25" Eyepiece

    Explore Scientific
    In Stock

    This 8.5mm Explore Scientific LER 82° field argon-purged waterproof eyepiece is the right focal length to give you very useful exit pupil sizes and...

    View full details
    $269.99
    $269.99 - $269.99
    $269.99
    $219.94
    $219.94 - $219.94
    $219.94
    Save $50.05 Save $0.00
  • Explore Scientific 62° 9mm 1.25" Waterproof Eyepiece
    Save $40.05 Save $0.00
    $149.99
    $149.99 - $149.99
    $149.99
    $109.94
    $109.94 - $109.94
    $109.94

    Explore Scientific 9mm 62° 1.25" Waterproof Eyepiece

    Explore Scientific
    More on the way

    Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 62° Series™ eyepieces are excellent flat-field multi-elem...

    View full details
    $149.99
    $149.99 - $149.99
    $149.99
    $109.94
    $109.94 - $109.94
    $109.94
    Save $40.05 Save $0.00
  • $79.00 - $79.00
    $79.00
    $79.00 - $79.00
    $79.00

    iOptron Dielectic Star Diagonal

    iOptron
    More on the way

    Use the iOptron 90° Dielectric Star Diagonal to place your head in a comfortable viewing position when your refractor or catadioptric optical tube ...

    View full details
    $79.00 - $79.00
    $79.00
    $79.00 - $79.00
    $79.00
  • $665.00 - $665.00
    $665.00
    $665.00 - $665.00
    $665.00

    Optolong LRGB + SHO 1.25" Imaging Mounted 7 Filter Set

    Optolong
    In Stock

    This is the complete set of imaging filters to take your session to a higher level. This Optolong set comes with 7 filters.  The LRGB set, H-Alpha,...

    View full details
    $665.00 - $665.00
    $665.00
    $665.00 - $665.00
    $665.00
  • $159.00 - $159.00
    $159.00
    $159.00 - $159.00
    $159.00

    Optolong H-Alpha 7nm 1.25" Filter

    Optolong
    In Stock

    The H-Alpha 7nm from Optolong works fantastically as a photographic filter, but also works for viewing faint emission nebula. Optolong filters are ...

    View full details
    $159.00 - $159.00
    $159.00
    $159.00 - $159.00
    $159.00
  • $179.00 - $179.00
    $179.00
    $179.00 - $179.00
    $179.00

    Optolong L-Enhance 1.25" Light Pollution Tri-Band Imaging Filter

    Optolong
    In Stock

    Take back the night sky by using the Optolong L-eNhance 1.25" Tri-Band filter when imaging. A convenient and economic way to eNhance your nightly p...

    View full details
    $179.00 - $179.00
    $179.00
    $179.00 - $179.00
    $179.00

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare