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SUB-APERTURE
CAT'S D
f/ R1
K1
S1
M1
R2
S2 M2
R3 S3
M3
R4
S4
M4
R5
S5
M5
Ri
|
|
1.
Menisc. coma corr.
200mm 4
-1600 -1
-604 A
107 -14
BK7 107
-196 A -
- -
- - -
180 |
|
2.
Menisc. sphere
corr. 200mm 5
-2000 0
-764 A
89 -21.2 BK7
93.6 -250.9
A
-
- -
- - -
150 |
|
3.
Jones-Bird* 200mm
5.9 -1563
0 -610 A 331.7
-5 BK7
-174.1 -0.6 A
-104 -6.6
F2
-178.1 -245.5
A 70
|
|
4.
Rosin
astrograph** 10"
4
-90
-1.408 -40.77 A
-2.392 .35 SF11
-1.965 .28 A
55.14 .35 BK7
6.786
3 A
∞
|
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5.
Sphere corrector
200mm 5
-2000 0 -740 A
-500 -6
K11
0 -2 A
500
-5 K11
0
-247.2 A ∞
|
|
6.
Wynne-Jones 635mm 3.1 -3648
-1 -1329.8 A
R2
-470.36 S2
-8.94 M2
N-BK7
R3
-360.4
S3
-1.27
M3
A
R4
-220.83 S4
-15.37 M4
N-BK7 R5
-292.4 S5
-207.42 M5
A
R6
-549.33 S6
-7.62 M6
N-BK7
R7
-180.42 S7
-199.97 M7
A
R8
-93.78 S8-10.16 M8
N-BK7
R9
-161 S9
-63.5 M9
A S10
-63.59 -9000 |
7.
Dall-Kirkham sub-ap. 250mm
10 -1800 -0.69 -603 A
928.12 602.5 A
0
4.38 BK7
140 3.75 A
0
6.25 BK7
R5
S5
M5
⇒
-140
219.35
A -1250
|
|
SCHMIDT CORRECTOR Dmm f/ R1
S1
M1
R2
A4
A6
NZ S2
M2
R3
K3
S3
M3
R4
K4
S4
M4
Ri
|
|
1.
Schmidt camera
200 2.4
∞ 4
BK7
-60800
5.3574E-10 8.942E-16 0.866
960 A
-960 0
-478.03 A
-
- -
- -486
|
|
2.
Schmidt camera
200 2.4
∞ 4
BK7 -96800
5.3906E-10 8.945E-16
0.707 960 A
-960 0
-478.75 A
-
- -
- -478 |
|
3.
Schmidt camera 200 2.6
∞
4 BK7
-114000
4.4452E-10 6.6E-16
0.707 1024 A
-1024 0
-510.8 A
- - - - -516
|
|
4.
Wright camera
200 2.4
∞ 5
BK7 -29600
1.0664E-9
1.33E-15 0.866 480
A -960
1 -475.96 A
-
- -
- -478 |
|
5.
Schmidt-Newton 200 4
∞
5 BK7
-440000
1.176E-10 2.5E-17
0.707 700 A
-1600 0
-799.25 A
-
- -
- -2160
|
|
6.
SCT (Fig. 89a)
200 10
∞ 5
BK7 -76000
6.72E-10 3.7E-16
0.707 325 A
-800 0
-300 A
-250 0
473.79 A -230 |
|
7.
SCT (Fig. 114a) 200
10 ∞
5 BK7
-160000 3.13E-10
6E-17 0.707 375
A -1000 0 -350 A
-400 0
587.2 A
-360
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|
8.
SCT (aplanatic) 300 8
∞ 5
BK7 -100000
2.28E-10 3.76E-17
0.707 450 A
-1200 0
-432 A
-443 -1.2 664.61 A -260 |
|
9.
SCT (Fig. 117a)
200 10
∞ 5
BK7 -285000
1.8E-10 6E-17 0.707 450 A
-1200 0
-420 A
-510 0 604.46 A
-440
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MAK-
CORRECTOR
Dmm f/
R1
S1
M1
R2
S2
M2
R3
K3 S3
M3
R4
K4
S4
M4
Ri
|
|
1.
Maksutov camera 200 2.6
-224
20.7 BK7
-236.176
631 A
-1063 0
-545.144 A
-
- -
- -584
|
|
2.
Maksutov-Newton
* 204
4
-307.3
20 S-BSL7
-319.053
643 A
-1627 0
-830.42 A
-
- -
- -1780 |
|
3.
MCT (Fig. 114b) 200
10
-248.2 25
BK7 -262.9
370 A
-1000 0
-370 A
-374 0
587.89 A
-390
|
|
4.
MCT (Fig. 117e)
200 10
-282.15 25
BK7 -296.7
444 A
-1200 0
-444 A
-478 0
577.74 A -460
|
|
5.
M2.9 (Fig.
93) 200 2.9
-251.4
25 BK7
-266
792 A
-1200 0
-616.228 A
- -
- -
-660
|
|
6.
M4.9 (Fig.
93)
200 4.9
-357.5
20 BK7
-369.2
850 A
-2000 0
-1018.83 A
-
- -
- -1960 |
|
7.
MCT (Fig.97a)
200 17
-272.4
25 BK7
-287
444 A
-1200 0
-444 A
-287 0
577.74 A
-340
|
|
8.
MCT (Fig.
97b) 200 10
-290.7
25 BK7
-305.3
440 A
-1200 0
-495 A
-580 0
698 A
-610 |
|
HOUGHTON CORRECTOR Dmm f/
R1
S1 M1
R2
S2 M2
R3 S3 M3 R4
S4 M4
R5
S5
M5
R6
S6 M6
Ri
|
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1.
HC camera (plano) 200 2.5
767
12 BK7
0 7 A
-767 5 BK7
0
250 A
-1000
-497.7 A
-
-
- ∞ |
|
2.
Houghton-Newtonian* 200 5
1525 12 BK7
0 4 A
-1525
8 BK7 0
850 A
-2000
-998.4 A
- -
- -3000 |
|
3.
HCT(aplanatic Fig.
109a) 200 10
685 20 BK7
-789
1.5 A -685 8 BK7
789
375 A -1000
-348.1 A -400 578.57 A
-360 |
|
4.
HCT (aplanatic Fig.
110c) 200 9.9
964 14 BK7
-1265
1.4 A -964
5 BK7 1265
430 A -1200
-415.4 A -527.5 597.48 A
-440 |
|
5.
HCT** Fig. 110d 200 10 1094 14.5 BK7
-1930
2 A -1094 10 BK7 1930
420 A -1200
-413.7 A -530.3 611.41 A
-447 |
|
6. HCT
(plano Fig. 113a) 200 9.9
884
12.1 BK7
0
5.8 A
-884 8 BK7
0
375 A -1000
-350 A -400 581.3 A -360 |
|
7.
HCT camera (Fig. 113b) 200
5 1000 13
BK7 0
7 A
-1000 5 BK7
0
253 A -1000
-253 A -1000 484 A
-700 |
|
8. HCT camera (plano) 200 4.7
953
13 BK7
0
7 A
-953 8 BK7
0 300 A
-1000 -280 A -940 409.5 A
-600 |
|
9.
HCT (plano Fig. 113c) 200 8.2 885 12.4 BK7
0
6 A
-885 8 BK7
0
370 A
-1000
-350 A -430 483
A
-400 |
|
10. HCT achr. 200 10
685
20 BK7 -783 1.5 A
-685
8 BK8 783
375 A -1000
-348.1 A -400
578.57 A -360 |
|
11.
HCT achr. 200 10
682 20 BK7
-784 3.5 A
-682
8 BK8 784
375 A -1000
-348.1 A -400
578.57 A
-360
|
|
12. HCT (Fig.
117d) 200 9.8
975 14 BSL12 -1265 2.5 A
-975
9 PK3 1265
430 A -1200 -415 A
-540 597.62 A
-460 |
|
13.
HCT (Fig. 117b) 200 10 1063 12.1 BSL7Y 0 4.8 A -1063
8 BK7
0 450 A
-1200
-420 A -512
594 A
-440 |
|
14.
HCT (Fig. 117c)** 200 10 2327 12 BSL7Y -784 2.2 A
-1646 9 BK7
0
420 A -1200
-413.7 A -530.34 615.37 A
-447 |
|
15.
HCT Fig.115/116 200 9.75 940 12.1 BK7 -0
6 A
-940 9 BK7
0
375 A -1000
-350 A -400 150*** A
-sub-aperture corrector 326
5 BK7
-0 1.5 A -326 4 BK7
0 417.18
-
- -
-
- A
-550
|
|
16.
HC camera Fig.105a
200 2.5 783 12 BK7 -0 10 A
-783 8 BK7
0
380 A -1000
-390***A - - -
-sub-aperture corrector -783
-5 BK7 -0
-2 A
783 -4 BK7
0
-99.32
- - - -
- A
-1000 |
|
17.
HC camera Fig.105b 200 2.5 781 12 BK7 -0
8.6 A -781 8 BK7
0
415 A -1000
-430***A - -
-
-sub-aperture corrector -405
-5
BK7 -0 -2 A
405 -4 BK7
0
-59.46
- - - - -
A
-480 |
|
18.
HC camera Fig.106
200 4.3 914
12 BSL22 -0 17 A -914 9 BK7
0
326 A -970
-274 A -970
286 A
-sub-aperture corrector 397
7
BK7 -0 2 A
-397 5 BK7
0
69.33
-
- -
-
-
- A ∞ |
|
19.
HC f/3 Fig.104b 200
3 940
12 BK7
-1200 5 A
-940 8 BK7 1200 360 A -1200
-598.5 A
-
- - ∞ |
|
20.
HC f/3
Fig.104a 200
3 922
12 BK7
0 5.5 A
-922 10 BK7
0
300 A -1000
-598.45 A -
- -
∞ |
|
21.
Houghton-Newtonian
200 5
1614 12
BK7 -5370
5 A
-1614 8
BK7 5370
800 A
-2000 -998.26
A -
- -
∞ |
|
TELESCOPE EYEPIECES
f(mm) FD*
R1
S1
M1
R2
S2
M2
R3
S3
M3
R4
S4 M4
R5
S5 M5
R6
S6 M6 Ri |
|
1.
Huygens 20 13.4
14 3 BK7
0
20.3 A
7
2 BK7
0
3 A
- -
- -
- -
24 |
|
2.
Ramsden 20 4
0
4 BK7
-14
18 A
14 2.5
BK7 0 8 A
- -
- -
- - 60 |
|
3.
Monocentric 20 8.3
11.6 6.3 F2 5.3
10.6 BK7 -5.3 6.3
F2 -11.6
9 A - -
- -
- -
18
|
|
4.
Kellner 20 5.8
0
3.8 BAK2
-17 16 A
14 6
BAK2 -10
1.4 F4 0
9.5 A
- - - 100 |
|
5.
König 20 12.9
-31.9 1.5
SF4 15.2
6.1 SK10 -18.2 0.1 A
20.5
3.8 SK2 64.6 21.3
A -
- -
230
|
|
6.
Erfle 20 11.6
-55 1.7 SF12 22.6
6.6 PSK3 -30 0.1
A 41
6.6 FK5
-41 0.1
A 19
6.6 PSK3
R7 S7 M7 - R8 S8 M8⇒
-29
1.7 SF10 166 15 A 100 |
|
7.
Abbe 20 11.2
26.7 7.1
BAF5 -16
1.8 SF14
16
7.1 SK7
-24.9 0.1
A 26.7 4.45
SF10 0
16.4 A
60
|
|
8.
Plössl 20 14.3
0
1.8 SF19 18.4
7.4 SK11
-19.3 0.1 A
19.3
6.4 SK11 -18.4 1.8 SF19
0 15.6
A 70 |
9.
Achromat pair
20 14.7
0
2 F4
19
6 BaK2
-19
0.1 A
19
6 BaK2
-19
2 F4
0
18 A
|