Contents of Your Cart
QuantityImageNameSKUEachTotal

cass02.jpg 4-vane Cassegrain secondary mount, 2.14" holder, 15.01" to 22.0" tube ID 2144CAS03 $135.00 $135.00
 

IMPORTANT: Your spider will be custom-made to your requirements. Please enter your tube (or cage) inside diameter, and wall thickness in the "Ordering Instructions" box below. There is more information on how to supply this information here.

Optional features like antidew heaters and metric threading can be added to most secondary mounts. Click here for more information.

Feel free to call us toll-free at 1-866-227-6240 if you have any questions about how to order secondary mounts.


 

cass02.jpg 4-vane Cassegrain secondary mount, 3.50" holder, 7.0" to 12.0" tube ID 3504CAS01 $205.00 $205.00
 

IMPORTANT: Your spider will be custom-made to your requirements. Please enter your tube (or cage) inside diameter, and wall thickness in the "Ordering Instructions" box below. There is more information on how to supply this information here.

Optional features like antidew heaters and metric threading can be added to most secondary mounts. Click here for more information.

Feel free to call us toll-free at 1-866-227-6240 if you have any questions about how to order secondary mounts.


 

cass02.jpg 4-vane Cassegrain secondary mount, 1.30" holder, 7.0" to 12.0" tube ID 1304CAS01 $105.00 $105.00
 

IMPORTANT: Your spider will be custom-made to your requirements. Please enter your tube (or cage) inside diameter, and wall thickness in the "Ordering Instructions" box below. There is more information on how to supply this information here.

Optional features like antidew heaters and metric threading can be added to most secondary mounts. Click here for more information.

Feel free to call us toll-free at 1-866-227-6240 if you have any questions about how to order secondary mounts.


 

cass02.jpg 4-vane Cassegrain secondary mount, 2.14" holder, 7.0" to 12.0" tube ID 2144CAS01 $120.00 $120.00
 

IMPORTANT: Your spider will be custom-made to your requirements. Please enter your tube (or cage) inside diameter, and wall thickness in the "Ordering Instructions" box below. There is more information on how to supply this information here.

Optional features like antidew heaters and metric threading can be added to most secondary mounts. Click here for more information.

Feel free to call us toll-free at 1-866-227-6240 if you have any questions about how to order secondary mounts.


 

cass02.jpg 4-vane Cassegrain secondary mount, 1.52" holder, 7.0" to 12.0" tube ID 1524CAS01 $110.00 $110.00
 

IMPORTANT: Your spider will be custom-made to your requirements. Please enter your tube (or cage) inside diameter, and wall thickness in the "Ordering Instructions" box below. There is more information on how to supply this information here.

Optional features like antidew heaters and metric threading can be added to most secondary mounts. Click here for more information.

Feel free to call us toll-free at 1-866-227-6240 if you have any questions about how to order secondary mounts.


 

cass02.jpg 4-vane Cassegrain secondary mount, 2.60" holder, 15.01" to 22.0" tube ID 2604CAS03 $155.00 $155.00
 

IMPORTANT: Your spider will be custom-made to your requirements. Please enter your tube (or cage) inside diameter, and wall thickness in the "Ordering Instructions" box below. There is more information on how to supply this information here.

Optional features like antidew heaters and metric threading can be added to most secondary mounts. Click here for more information.

Feel free to call us toll-free at 1-866-227-6240 if you have any questions about how to order secondary mounts.


 

cass02.jpg 4-vane Cassegrain secondary mount, 1.52" holder, 12.01" to 15.0" tube ID 1524CAS02 $115.00 $115.00
 

IMPORTANT: Your spider will be custom-made to your requirements. Please enter your tube (or cage) inside diameter, and wall thickness in the "Ordering Instructions" box below. There is more information on how to supply this information here.

Optional features like antidew heaters and metric threading can be added to most secondary mounts. Click here for more information.

Feel free to call us toll-free at 1-866-227-6240 if you have any questions about how to order secondary mounts.


 

holder01.jpg Special-purpose holder; 1.00" mirror size HH10 $60.00 $60.00

blite06.jpg 8" BlackLite telescope tube; 48" length BL848 $85.00 $85.00

blite06.jpg *DISCONTINUED* 12" BlackLite telescope tube; 48" length BL1248 $0.00 $0.00

Finger adjust collimation kit (3 pcs) for 1.52", 1.83", and 2.14" mounts; English thread FA01 $12.50 $12.50

Finger adjust collimation kit (3 pcs) for 2.60" and 3.10" mounts; English thread FA02 $15.00 $15.00

OPTION: anti-dew heater for 1.52", 1.83", and 2.14" secondary mounts DH01 $34.00 $34.00

OPTION: anti-dew heater for 3.50" and 4.00" secondary mounts DH03 $42.00 $42.00

OPTION: built-in spider offset OFFSET $7.50 $7.50
 Indicate the orientation of your offset ("split" or "aligned") in the "Ordering Instructions" box below. See here for more details.
 

OPTION: metric threaded spider METRIC01 $0.00 $0.00

tendtrim01.jpg Tube end trim for 1/8" wall TT125 $0.25 $0.25
 Enter how many inches of trim you need in the "QUANTITY" box to the left.
 

tendcap01.jpg Tube end cover for 8" OD tubes; 1 pc. EC8 $12.00 $12.00

tendtrim01.jpg Tube end trim for 5/16" wall TT312 $0.35 $0.35
 Enter how many inches of trim you need in the "QUANTITY" box to the left.
 

tendtrim01.jpg Tube end trim for 1/4" wall TT250 $0.35 $0.35
 Enter how many inches of trim you need in the "QUANTITY" box to the left.
 

tendtrim01.jpg Tube end trim for 3/8" wall TT375 $0.35 $0.35
 Enter how many inches of trim you need in the "QUANTITY" box to the left.
 

tendcap01.jpg Tube end cover for 12" OD tube; 1 pc. EC12 $19.00 $19.00

tendtrim01.jpg Tube end trim for 5/32" wall TT156 $0.25 $0.25
 Enter how many inches of trim you need in the "QUANTITY" box to the left.
 

holder01.jpg Special-purpose holder; 1.52" mirror size HH15 $70.00 $70.00
 

Optional metric threading can be added to this mount. Click here for more information.


 

holder01.jpg Special-purpose holder; 3.10" mirror size HH31 $90.00 $90.00
 

Optional metric threading can be added to this mount. Click here for more information.


 

holder01.jpg Special-purpose holder; 1.30" mirror size HH13 $65.00 $65.00

holder01.jpg Special-purpose holder; 0.75" mirror size HH07 $60.00 $60.00

holder01.jpg Special-purpose holder; 4.00" mirror size HH40 $110.00 $110.00
 

Optional metric threading can be added to this mount. Click here for more information.


 

External coupler/extension tube for BL12 tubes CT12 $22.00 $22.00

holder01.jpg Special-purpose holder; 3.50" mirror size HH35 $100.00 $100.00
 

Optional metric threading can be added to this mount. Click here for more information.


 

holder01.jpg Special-purpose holder; 2.14" mirror size HH21 $80.00 $80.00
 

Optional metric threading can be added to this mount. Click here for more information.


 

holder01.jpg Special-purpose holder; 1.83" mirror size HH18 $75.00 $75.00
 

Optional metric threading can be added to this mount. Click here for more information.


 

holder01.jpg Special-purpose holder; 2.60" mirror size HH26 $85.00 $85.00
 

Optional metric threading can be added to this mount. Click here for more information.


 

External coupler/extension tube for BL8 tubes CT8 $15.00 $15.00

spider01.jpg REPLACEMENT spider for 1.52", 1.83", and 2.14" holders; up to 12" ID RS02 $65.00 $65.00
 

IMPORTANT: Your spider will be custom-made to your requirements. Please enter your secondary size, number of vanes (3 or 4-vanes), tube (or cage) inside diameter, and wall thickness in the "Ordering Instructions" box below. There is more information on how to supply this information here.

Optional metric threading can be added to this mount. Click here for more information.

Feel free to call us toll-free at 1-866-227-6240 if you have any questions about how to order secondary mounts.


 

spider01.jpg REPLACEMENT spider for 3.50" and 4.00" mirror sizes; heavy-duty spider; any tube size RS07 $115.00 $115.00
 

IMPORTANT: Your spider will be custom-made to your requirements. Please enter your secondary size, number of vanes (3 or 4-vanes), tube (or cage) inside diameter, and wall thickness in the "Ordering Instructions" box below. There is more information on how to supply this information here.

Optional metric threading can be added to this mount. Click here for more information.

Feel free to call us toll-free at 1-866-227-6240 if you have any questions about how to order secondary mounts.


 
Ohio Tax (Ohio residents only) 
Select Shipping Region
Subtotal $2,185.55
Tax $0.00
Total $2,185.55
Ordering Instructions
Any changes above should be verified by pressing 'Recalculate' before clicking on 'Checkout'.