Telescopes By Design

Showing 21 to 40 of 650 total
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  1. Optical Guidance Systems - RC 16 " f/8.4, OGS/MI-750 Fork with AP 1200 control

    $61,500.00
    SKU: RC16-750F

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

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  2. Optical Guidance Systems - RC 16 " f/8.4, OGS1000 Fork with MKS4000 control

    $95,640.00
    SKU: RC16-1000Fmks

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

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  3. Optical Guidance Systems - RC 16 " f/8.4, OGS1000 Fork with Comsoft Professional

    $114,640.00
    SKU: RC16-1000Fn

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

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  4. Optical Guidance Systems - RC 20 " f/8.1, Paramount ME

    $76,270.00
    SKU: RC20-ME

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

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  5. Optical Guidance Systems - RC 20 " f/8.1, AP3600 German

    $88,750.00
    SKU: RC20-AP3600

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

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  6. Optical Guidance Systems - RC 20 " f/8.1, OGS100 Fork MKS4000

    $116,640.00
    SKU: RC20-1000Fmks

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

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  7. Optical Guidance Systems - RC 20 " f/8.1, OGS1400 German Comsoft Professional

    $161,750.00
    SKU: RC20-1400Gn

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

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  8. Optical Guidance Systems - RC 20 " f/8.1, OGS1400 Fork MKS4000

    $151,600.00
    SKU: RC20-1400Fmks

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

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  9. Optical Guidance Systems - RC 20 " f/8.1, OGS1400 Fork Comsoft Professional

    $170,250.00
    SKU: RC20-1400Fn

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

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  10. Optical Guidance Systems - RC 20 " f/8.1, OGS1400 Fork Comsoft, Axis Encoded Professional Servo

    $209,750.00
    SKU: RC20-1400Fs

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

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  11. Optical Guidance Systems - RC 24 " f/8, AP3600 German

    $113,500.00
    SKU: RC24-AP3600

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

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  12. Optical Guidance Systems - RC 24 " f/8, OGS1400 Fork MKS4000

    $170,500.00
    SKU: RC24-1400Fmks

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

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  13. Optical Guidance Systems - RC 24 " f/8, OGS1400 Fork Comsoft Professional

    $191,000.00
    SKU: RC24-1400Fn

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

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  14. Optical Guidance Systems - RC 24 " f/8, OGS1400 Fork Comsoft Professional Servo

    $217,000.00
    SKU: RC24-1400Fs

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

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  15. Optical Guidance Systems - RC 24 " f/8, OGS1800

    $240,000.00
    SKU: RC24-1800Fast

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

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  16. ASA - 600mm f/8 Ritchey-Chretien Telescope - Open Truss Tube

    $91,395.00
    SKU: ASA-ASA600RC

    This item is custom made and will be made per your request. Payment is due in advance.

    ASA has developed a fantastic line of high quality Ritchey-Chretien Telescopes perfectly geared for extensive research or high level astro-imaging. The ASA 600mm f/8 is a fast high quality optical system that uses a hyperbolic primary mirror to form the image behind the cell and uses the secondary mirror for focusing by moving it along its axis via a computerized electrical drive system. These optical systems are similar to Cassegrains, but has improvements in the field correction even without a field-flattener lens being used.

    Out of stock

  17. ASA - 500mm f/8 Ritchey-Chretien Telescope - Open Truss Tube

    $55,995.00
    SKU: ASA-ASA500RC

    This item is custom made and will be made per your request. Payment is due in advance.

    ASA has developed a fantastic line of high quality Ritchey-Chretien Telescopes perfectly geared for extensive research or high level astro-imaging. The ASA 500mm f/8 is a fast high quality optical system that uses a hyperbolic primary mirror to form the image behind the cell and uses the secondary mirror for focusing by moving it along its axis via a computerized electrical drive system. These optical systems are similar to Cassegrains, but has improvements in the field correction even without a field-flattener lens being used.

  18. ASA - 400mm f/8 Ritchey-Chretien Telescope - Open Truss Tube

    $36,595.00
    SKU: ASA-ASA400RC

    This item is custom made and will be made per your request. Payment is due in advance.

    ASA has developed a fantastic line of high quality Ritchey-Chretien Telescopes perfectly geared for extensive research or high level astro-imaging. The ASA 400mm f/8 is a fast high quality optical system that uses a hyperbolic primary mirror to form the image behind the cell and uses the secondary mirror for focusing by moving it along its axis via a computerized electrical drive system. These optical systems are similar to Cassegrains, but has improvements in the field correction even without a field-flattener lens being used.

  19. JMI - RB-66 6" Reverse Binoculars

    $2,995.00
    SKU: RB66

    Ships in 3-5 Days

    What are REVERSE BINOCULARS?The Reverse Binoculars (RB-66) allow you to look down into the eyepieces, either sitting or standing, to see what is in the sky behind you, instead of straining to look up as is the case with normal binoculars
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  20. JMI - RB-10 (f/4.7) 10" Reverse Newtonian Binocular Telescopes

    $6,495.00
    SKU: RB10

    Ships in 3-5 Days

    • Ease of Use (no bulky, complicated or expensive mount, just look down into the binocular to see the sky behind you)
    • Protective white cover (available in black by special order)
    • Six motors for adjusting inter-ocular (eye) spacing, focusing and optical tube alignment with the touch of a button
    • Modified Reverse Crayford focusers
    • Fold-away motorcycle type handle bars for pointing the instrument
    • Handlebar and wheels for easy movement of the instrument
    • Compatible with MAX computers
    • Battery operation
    • JMI's celebrated quality construction
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Showing 21 to 40 of 650 total
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