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  1. Explore Scientific - TDM Telescope Drive Master Ver. 2 Encoder and Electronics Set (Requires Mount Adapter)

    Explore Scientific - TDM Telescope Drive Master Ver. 2 Encoder and Electronics Set (Requires Mount Adapter)

    TDM Telescope Drive Master Ver. 2 Encoder and Electronics Set (Requires Mount Adapter) ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: ES-721000
    $1,799.99

  2. Meade 5 Year Sky Assurance Plan $13000.00-$14999.99

    Meade 5 Year Sky Assurance Plan $13000.00-$14999.99

    Meade 5 Year Sky Assurance Plan $13000.00-$14999 ... Learn More
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    (48 States)
    Model#: X5013
    $1,551.99

  3. Coronado - Retro fit module for SM60P

    Coronado - Retro fit module for SM60P

    Fully integrated Ha telescope 60mm aperture ... Learn More
    Model#: SM60DB
    $1,790.00

  4. SXV-AOC

    Starlight Xpress - Adaptive Optics System with Off Axis Assembly

    Starlight Xpress - Adaptive Optics System with Off Axis Assembly

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    (48 States)
    Model#: SXV-AO
    $1,795.00

  5. Optec - Model TCF-S3 3" Temperature Compensating Focuser

    Optec - Model TCF-S3 3" Temperature Compensating Focuser

    Same as 17670 except the focuser is much more massive and capable of handling instrument loads up to 25 pounds. Recommended for observatory class telescopes with large field diameters ... Learn More
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    (48 States)
    Model#: 17677
    $1,799.00

  6. Chroma filters

    Chroma Technology - 50mm x 50mm LRGB Filter and Ha/8-50 Set - Square

    Extremely durable coatings withstand humidity changes, extreme temperature fluxes and remain spectrally accurate in CWL and band pass adherence.

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    (48 States)
    Model#: HaLRGB-50S
    $1,525.00

  7. Coronado - SolarMax II 60mm Filter with RichView™ Tuning with 15mm Blocking Filter

    Coronado - SolarMax II 60mm Filter with RichView™ Tuning with 15mm Blocking Filter

    Coronado by Meade SolarMax II Solar Filter set with RichView tuning system. Includes 60mm diameter primary H-Alpha etalon filter with sub 0.7 angstrom bandwidth and Blocking Filter.

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    Model#: SMF60-15
    $1,599.00

  8. TeleVue Ash Panoramic Mount with Sky Tour Installed

    TeleVue - Ash Panoramic Mount with Sky Tour Installed

    TeleVue Ash Panoramic Mount APS-4014 designed for quick and easy setup. TeleVue Walnut Panoramic Mount is travel friendly and best matches to TeleVue-85 telescopes.The Sky Tour object locator adds "brains" to your TeleVue mount ... Learn More
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    (48 States)
    Model#: APS-4014
    $1,650.00

  9. Coronado - SolarMax 40 Ha Filter with BF15 and TMax Tuner

    Coronado - SolarMax 40 Ha Filter with BF15 and TMax Tuner

    40mm aperture narrowband Ha filter with TMax tuner and 15 mm blocking filter ... Learn More
    Model#: SM40/15
    $1,725.00

  10. Optec - TCFS-3i 3" Integrated Temperature Compensating Focuser Kit.

    Optec - TCFS-3i 3" Integrated Temperature Compensating Focuser Kit.

    The TCF-S has a new big brother - the TCF-S3. This 5 pound focuser has all the same features of the TCF-S but is just bigger and stronger ... Learn More
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    (48 States)
    Model#: TCF-S3i
    $1,795.00

  11. Lunt B3400 Blocking Filter 2 " in extension tube with T2 and 2 " connection

    Lunt - B3400 Blocking Filter in Straight Thru 2" Tube with T2 and 2" Connection

    The Lunt Solar Systems B3400 Blocking Filter is its own unique system unique located in ... Learn More
    Model#: B3400s2
    $1,798.00

  12. Optec Model TCF-S3i, 3" Integrated Temperature Compensating Focuser

    Optec - Model TCF-S3i, 3" Integrated Temperature Compensating Focuser.

    The TCF-S has a new big brother - the TCF-S3. This 5 pound focuser has all the same features of the TCF-S but is just bigger and stronger ... Learn More
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    (48 States)
    Model#: 17676
    $1,595.00

  13. Lunt - 50mm Ha Etalon-Filter-System with B1200 Blocking Filter for 1.25" Focuser

    Lunt - 50mm Ha Etalon-Filter-System with B1200 Blocking Filter for 1.25" Focuser

    The new Lunt Solar Systems LS50 Hydrogen-Alpha Filter incorporates a unique design feature which decreases chances of decontaction (breakage) and increases solar filter thermal stability

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    Model#: LS50FHa1/B1200
    $1,646.00

  14. Orion - SteadyStar LF Adaptive Optics Guider

    Orion - SteadyStar LF Adaptive Optics Guider

    The SteadyStar LF Adaptive Optics Guider (AO) makes any imaging-capable mount, even if a modest one, perform more effectively.

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    Model#: 53081
    $1,699.99

  15. Coronado - Retro fit module for SM60T

    Coronado - Retro fit module for SM60T

    Coronado Double Stacking Filters for SolarMax Telescopes feature a narrowband element front unit filter and a T-Max de-tuning device. The Double Stack Filter by Coronado is useful for your solarscope as it will give you a better view of an image ... Learn More
    Model#: SM60TDB
    $1,790.00

  16. Meade 5-Year Sky Assurance Plan $15000.00-$16999.99

    Meade 5-Year Sky Assurance Plan $15000.00-$16999.99

    Meade 5-Year Sky Assurance Plan $15000.00-$16999 ... Learn More
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    (48 States)
    Model#: X5014
    $1,799.99

  17. ASA - 3" Reducer Corrector 0.73x

    ASA - 3" Reducer Corrector 0.73x

    To correct the field of view ASA uses the correctors designed by Dipl. Phys. Philipp Keller. All correctors have sufficient backfocus to be connected to all popular camera systems.

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    Model#: 3KORRR
    $1,535.00

  18. Explore Scientific - TDM Adapter with Encoder 16" ACF (requires 0721004 TDM Controller with Cable)

    Explore Scientific - TDM Adapter with Encoder 16" ACF (requires 0721004 TDM Controller with Cable)

    TDM Adapter with Encoder 16" ACF (requires 0721004 TDM Controller with Cable)

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    (48 States)
    Model#: 0721260
    $1,599.99

  19. Starlight Xpress SXV Large Format Active Optics

    Starlight Xpress - SXV Large Format Active Optics

    The Starlight Xpress SXV Large Format Active Optics is used in conjunction with the off-axis guider and unlike most cameras that have a guider chip already complete with them

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    (48 States)
    Model#: SXV-AO-LF
    $1,689.00

  20. APM Apo 107mm f/6.5 Lens in Cell

    APM - Apo 107mm f/6.5 Lens in Cell

    The Objectiv is a perfect color corrected triplet airspacest Apo, using high grade OHARA/Japan FPL-53 Super ED Glass, and is on all 6 air to glass surfaces broadband multicoated. The overall performance is very similar to the LZOS 105/650.

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    (48 States)
    Model#: APM-107-700-T
    $1,733.00

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