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Cassegrain Telescopes

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Meade 16" LX600-ACF Advanced Coma-Free Telescope
The fast f/8 Advanced Coma Free optical system produces a wider, flatter field with no coma for pinpoint stars out to the edge of larger imaging sensors and extreme wide angle eyepieces.
$18,599.00
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Orion 10" f/8 Ritchey-Chretien Astrograph Telescope
Go after even the most elusive and faint deep-sky targets with the Orion 10" f/8.0 Ritchey-Chretien Astrograph. Featuring flat-field, virtually coma-free optics for superb imaging performance, the Orion 10" RC boasts a plethora of deluxe features.
$2,799.99
3 easy payments of $933.33
With payment plan
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Orion 6" f/9 Ritchey-Chretien Astrograph Telescope
4.7 / 5.0
This compact 6"-aperture Ritchey-Chretien optical tube provides advanced astrophotography performance at an incredible price. It is ideal for use with small-format CCD cameras as well as DSLR cameras for deep-sky and solar system astrophotography.
$699.99
3 easy payments of $233.33
With payment plan
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Meade LX200-ACF 14" F/10 Telescope with Giant Field Tripod
14" diameter f/10 ACF optics (focal length 3556mm) and Ultra-High Transmission Coatings (UHTC) for maximum image brightness and contrast. Includes Giant Field Tripod.
$7,699.00
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Meade LX200-ACF 12" F/10 Telescope with Giant Field Tripod
12" diameter f/10 ACF optics (focal length 3048mm) and Ultra-High Transmission Coatings (UHTC) for maximum image brightness and contrast. Includes Giant Field Tripod.
$5,099.00
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Meade LX200-ACF 10" F/10 Telescope with Field Tripod
10" diameter f/10 ACF optics (focal length 2500mm) and Ultra-High Transmission Coatings (UHTC) for maximum image brightness and contrast. Includes Standard Field Tripod.
$3,849.00
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Meade LX200-ACF 8" F/10 Telescope with Field Tripod
8" diameter f/10 ACF optics (focal length 2000mm) and Ultra-High Transmission Coatings (UHTC) for maximum image brightness and contrast. Includes Standard Field Tripod.
$2,969.00
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Meade LX600-ACF 16" F/8 Telescope with StarLock and Tripod
16" diameter f/8 ACF optics (focal length 3251mm) and Ultra-High Transmission Coatings (UHTC) for maximum image brightness and contrast. Includes Super Giant Field Tripod.
$20,899.00
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Meade 8" LX90-ACF Advanced Coma Free Telescope w/UHTC
Features a 8" aperture, 2000mm focal length, and f/10 focal ratio with Dual-Fork Mounting. Equipped with Ultra High Transmission Coatings (UHTC) and a resolving power of 0.456 arc-seconds. Includes eyepiece, diagonal mirror, and tripod.
$1,979.00

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Meade 10" LX90-ACF f/10 Advanced Coma-Free Telescope w/UHTC
Features a 10" aperture, 2500mm focal length, and f/10 focal ratio with Dual-Fork Mounting. Equipped with Ultra High Transmission Coatings (UHTC) and a resolving power of 0.456 arc-seconds. Includes eyepiece, diagonal mirror, and tripod.
$2,639.00

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Meade 12" LX90-ACF f/10 Advanced Coma-Free Telescope w/UHTC
Features a 12" aperture, 3048mm focal length, and f/10 focal ratio with Dual-Fork Mounting. Equipped with Ultra High Transmission Coatings (UHTC) and a resolving power of 0.456 arc-seconds. Includes eyepiece, diagonal mirror, and tripod.
$3,199.00

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Meade 16" LX200-ACF f/10 Telescope w/ UHTC w/o Tripod
Features a 16" aperture, 4064mm focal length, and f/10 focal ratio. Has UHTC and a resolving power of 0.285 arc-seconds. Includes eyepiece, viewfinder, and diagonal mirror. Features AutoStar II computer with 145,000 object-library.
$14,849.00

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Meade 16" LX200-ACF f/10 Telescope w/ UHTC
Features a 16" aperture, 4064mm focal length, and f/10 focal ratio. Equipped with UHTC and a resolving power of 0.285 arc-seconds. Includes Plössl eyepiece, viewfinder, diagonal mirror, and Super Giant Field Tripod.
$17,599.00

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Meade 12" LX200-ACF f/10 Telescope w/UHTC w/o Tripod
Features a 12" aperture, 3048mm focal length, and f/10 focal ratio with Dual-Fork Mounting. Equipped with UHTC and a resolving power of 0.380 arc seconds. Includes Plössl eyepiece, viewfinder, and 1.25" Diagonal Mirror.
$4,599.00

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Meade 14" LX200-ACF f/10 Telescope w/ UHTC w/o Tripod
Features a 14" aperture, 3556mm focal length, and f/10 focal ratio with Dual-Fork Mounting. Equipped with UHTC and a resolving power of 0.326 arc seconds. Includes Super Plössl eyepiece, viewfinder, and 1.25" Diagonal Mirror.
$7,229.00

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Meade 8" LX200-ACF f/10 Telescope w/UHTC w/o Tripod
Features a 8" aperture, 2000mm focal length, and f/10 focal ratio with Dual-Fork Mounting. With UHTC and a resolving power of 0.570 arc seconds. Includes a 26mm eyepiece (77x), viewfinder (8x50 optical with crosshair), and diagonal mirror.
$2,859.00

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Meade 10" LX200-ACF f/10 Telescope w/UHTC w/o Tripod
Features a 10" aperture, 2500mm focal length, and f/10 focal ratio with Dual-Fork Mounting. With UHTC and a resolving power of 0.570 arc seconds. Includes a 26mm eyepiece (96x), viewfinder (8x50 optical with crosshair), and diagonal mirror.
$3,739.00

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Meade 10" LX-600-ACF f/8 Advanced Coma-Free Scope w/StarLock
10" diameter f/8 ACF optics (focal length 2032mm) and UHTC for maximum image brightness and contrast. The mirror mounting system achieves zero image shift and includes Crayford style focuser with two speed. Has 7:1 reduction control.
$5,169.00

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Meade LX65 6 ACF OTA
Coma-free pinpoint star images and flatter image fields while reducing astigmatism and diffraction spikes. Features include a 6" (152mm) aperture, 1524mm focal length, and f/10 focal ratio. Equipped with an internal single speed focuser and UHTC.
$779.00

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Meade 12" LX600-ACF f/8 Telescope w/UHTC StarLock w/o Tripod
F/8 Advanced Coma Free optical system produces a wider, flatter field and extreme wide angle eyepieces. Includes StarLock for full time guiding at one arc second precision, LightSwitch style auto-alignment.
$5,689.00

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More About Cassegrain Telescopes
Cassegrain telescopes (or catadioptric telescopes) offer versatility and high magnifying power. They employ both mirrors and lenses that fold the light path, allowing a compact tube length. Orion Telescopes carries both Schmidt-Cassegrain telescopes and Maksutov-Cassegrain telescopes in a variety of sizes, all of which provide excellent image quality and all-around viewing capability. Both types of Cassegrain telescopes feature a front corrector lens that ensures sharp images. Small Maksutov-Cassegrain telescopes make great grab and go scopes, while Schmidt-Cassegrain telescopes accept a wide variety of accessories for both observing and astrophotography applications. Click the "Resources to Help You Choose a Telescope" link above for more information.

Please Note:
Any discounts and/or promotional offers apply only to products listed on their respective pages. Prices valid only while supplies last and are limited to stock on hand.

Products on sale or subject to promotional offers are limited to two units per customer. Large volume orders are subject to special order policies — contact our Customer Service Department for additional details.

Pricing and/or promotions are subject to change without notice.