Products

parabolic mirror   I   elliptic flat mirror
 
 

Primary Parabolic Mirror standard sizes

Material Pyrex 7740 precision annealed,  94% reflectivity including Plasma-protective layer. Every mirror has a serial number, an interferogram and an accompanying certificate. 

Parabolic Mirrors standard sizes:

diameter Inch / mm	focal ratio	thickens mm	glass	price in EURO	price in EURO with German tax
16 / 410	f4,7	40	Pyrex	2773,--	3300,--
16 / 410	f4,2	40	Pyrex	2900,--	3450,--
20 / 510	f4,7	52	Pyrex	4202,--	5000,--
20 / 510	f4,0	52	Pyrex	4790,--	5700,--
24 / 610	f4,0	52	Pyrex	7143,--	8500,--
25 / 635	f4,2	52	Pyrex	7731,--	9200,--
25 / 635	f3,8	52	Pyrex	8655,--	10300,--
28 / 710	f4,2	52	Pyrex	13110,--	15600,--
28 / 710	f4,0	52	Pyrex	13950,--	16600,--
28 / 710	f4,0	70	Sitall / Zerodur	up Inquiry	up Inquiry
30 / 760	f4,0	70	Sitall / Zerodur	up Inquiry	up Inquiry
32 / 800	f4,0	75	Sitall / Zerodur	up Inquiry	up Inquiry
36 / 910	f4,0	85	Sitall / Zerodur	up Inquiry	up Inquiry

Newton Astrographen Mirrors:

diameter Inch / mm	focal ratio	thickens mm	glass	price in Euro with German tax
16 / 410	f3,8	40	Pyrex	4100,--
16 / 410	f3,4	40	Pyrex	4550,--
20 / 510	f3,8	52	Pyrex	6300,--
20 / 510	f3,4	52	Pyrex	6800,--
24 / 610	f3,8	52	Pyrex	9300,--
24 / 610	f3,4	52	Pyrex	10300,--

 

Reference

Prices plus shipping and crating

Other sizes and aperture ratios possible

Thickens +/- 3mm, focal +/- 3%,

Delivery times on inquires

trading conditions
 

If you are interested, please contact us - contact
 

 

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