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Mirror Cells
AstroSystems computer designed Primary Mirror Cells are made from a frame of 1.4" thick, 26 layer aircraft plywood for strength and rigidity. These premium quality cells have a computer designed, 6061-T6 aluminum flotation system that utilizes 27 point... [more]
  Item#
Mirror Size
 
Price
Shipping
   
 
MC125
12.5"
 
150.00
31.00
  
 
 
MC13
12.5/13.1"
 
150.00
35.00
  
 
 
MC145
14.5"
 
170.00
38.00
  
 
 
MC20
20"
 
240.00
56.00
  
 
 
MC15
15"
 
170.00
38.00
  
 
 
MC16
16"
 
200.00
45.00
  
 
 
MC10
10"
 
125.00
27.50
  
 
 
MC18
18"
 
220.00
52.00
  
 
 
MC22
22"
 
300.00
52.00
  
 
 
MC24
24"
 
470.00
71.00
  
 
 
MC25
25"
 
500.00
83.00
  
 
 
MC30
30"
 
600.00
92.00
  
 
 
MC32
32"
 
700.00
110.00
  
 
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AstroSystems Secondary Spider Vanes
Heavy Duty Spiders Our quality heavy duty spiders use the finest materials and are built for optimum performance. Custom-made and sized for your tube, utilizing high-tensile steel TIG welded at the hub, giving the vanes extra stability. The threaded... [more]
  Item#
Tube Size
 
Price
Shipping
   
 
SV-A
5-11"
 
35.00
8.00
  
 
 
SV-B
11-13"
 
38.00
8.00
  
 
 
SV-C
13-16"
 
44.00
9.00
  
 
 
SV-D
16-19"
 
46.00
9.00
  
 
 
SV-E
19-22"
 
50.00
12.00
  
 
 
SV-F
22-26"
 
57.00
12.00
  
 
 
SV-G
26-32"
 
77.00
15.00
  
 
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AstroSystems Secondary Holders
Secondary Holders AstroSystems is the largest supplier of secondary holders and spiders to the astronomical community. There are no tools needed to adjust holders of 2.6" or larger in minor axis size; they come standard with thumbscrews. Holders fro... [more]
  Item#
Mirror Size
Shaft Size
Price
Shipping
   
 
SH1.3
1.3"
1/4' w/adp
29.00
5.00
  
 
 
SH1.36
1.36"
w/adp
30.00
5.00
  
 
 
SH1.52
1.52"
w/adp
31.00
5.00
  
 
 
SH1.83
1.83"
w/adp
32.00
5.00
  
 
 
SH2.14
2.14"
w/adp
35.00
5.00
  
 
 
SH2.5
2.5"
3/8"
39.00
5.00
  
 
 
SH2.6
2.6"
3/8"
39.00
5.00
  
 
 
SH3.0
3.0"
3/8"
42.00
8.00
  
 
 
SH3.1
3.1"
3/8"
43.00
8.00
  
 
 
SH3.5
3.5"
3/8"
46.00
8.00
  
 
 
SH4.0
4.0"
3/8"
50.00
10.00
  
 
 
SH4.25
4.25
3/8"
56.00
12.00
  
 
 
SH4.5
4.5"
3/8"
60.00
12.00
  
 
 
SH5.0
5.0"
3/8"
70.00
14.00
  
 
 
SH5.5
5.5"
3/8"
75.00
14.00
  
 
 
SH6.0
6.0"
3/8"
80.00
14.00
  
 
 
SH6.25
6.25"
3/8"
85.00
15.00
  
 
 
SH6.5
6.5"
3/8"
90.00
15.00
  
 
 
SH7.0
7.0"
3/8"
100.00
18.00
  
 
 
SH2.00
2.00"
1/4" w/adp
35.00
5.00
  
 
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Arcturus Primary Mirrors
CCTS is proud to offer these well-crafted and economical Parabolic mirrors made from BK-7 glass. They are diffraction limited.           Parabolic A1 & SiO2   1/6 Wavefront  
  Item#
Diameter
Focal Ratio
Price
Shipping
   
 
PM45
4.5"
f/8
45.00
2.00
  
 
 
PM6
6"
f/8
149.95
3.00
  
 
 
PM8
8"
f/6
299.95
5.00
  
 
 
PM10
10"
f/5
399.95
10.00
  
 
 
PM12
12"
f/5
599.95
12.00
  
 
 
PM85
8"
f/5
299.95
5.00
  
 
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Arcturus Secondary Mirrors
These secondary mirrors are well matched to our five popular primary mirrors.   92% Reflectance   A1 & SiO2 1/10 Wavefront        
  Item#
Size
 
Price
Shipping
   
 
SM1.1
1.1" Minor Axis
 
29.00
2.00
  
 
 
SM1.8
1.83" Minor Axis
 
59.00
2.00
  
 
 
SM2.0
2.0" Minor Axis
 
69.00
2.00
  
 
 
SM2.5
2.5" Minor Axis
 
79.00
2.00
  
 
 
SM3.5
3.5" Minor Axis
 
169.00
2.00
  
 
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Nylon Set Screws

 
  Item#
Size
 
Price
Shipping
   
 
94323A187
6-32
 
0.35
 
  
 
 
94323A198
8-32
 
0.35
 
  
 
 
94323A215
10-24
 
0.35
 
  
 
 
94323A833
10-32
 
0.35
 
  
 
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Steel Socket Head Cap Screws
All screws are made of high-strength alloy steel. Screw sizes through 1/2" have Rockwell hardness of C39-C45 and minimum tensile strength of 180,000 psi; screw sizes larger than 1/2" have Rockwell hardness of C37-C45 and minimum tensile strength of 170... [more]
  Item#
Size
Length
Price
Shipping
   
 
91251A199
8-32
1 Inch
0.35
 
  
 
 
91251A188
6-32
1 Inch
0.35
 
  
 
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