Parabolic and spherical mirrors
Optical quality: wavefront p.t.v.1/6 - 1/8
Coating: Al + SiO2
F- ratio 5-8.

Price for pieces, EURO

Diameter, inc	Pyrex			Sitall
	correlation a thickness/diameter
	1:6	1:8	1:10	1:6	1:8	1:10
6	165	153	140	279	258	237
8	295	239	225	496	400	378
10	489	406	369	820	683	620
12	820	683	664	1378	1147	1114
14	1199	993	875	2013	1666	1470
16	1730	1411	1264	2905	2369	2122
18	2366	1935	1758	3976	3249	2954

Elliptical mirrors
a-small axis of mirror, inches
Coating: A1+SiO2

a Pyrex Sitall

1,18 24 39

1,38 29 46

1,57 35 57

1,77 43 70

1,97 51 85

2,17 63 105

2.36 76 129

2,56 94 155

2,76 115 193

2,95 140 235

3,15 173 284

3,35 210 347

3,54 254 424

3,74 310 525

3,94 379 637

a	Pyrex	Sitall
1,18	24	39
1,38	29	46
1,57	35	57
1,77	43	70
1,97	51	85
2,17	63	105
2.36	76	129
2,56	94	155
2,76	115	193
2,95	140	235
3,15	173	284
3,35	210	347
3,54	254	424
3,74	310	525
3,94	379	637