![Rusan pivot mount without bases - CZ 550, 557, 537, ZKK, 600, 601, 602 (19mm prism) - Yukon Photon (30 mm) one-piece Rusan pivot mount without bases - CZ 550, 557, 537, ZKK, 600, 601, 602 (19mm prism) - Yukon Photon (30 mm) one-piece](https://www.teleskooppi.fi/image/cache/catalog/ext4oc/1294431351-3347062716-2251-600x315.jpg)
Rusan pivot mount without bases - CZ 550, 557, 537, ZKK, 600, 601, 602 (19mm prism) - Yukon Photon (30 mm) one-piece
![25 YEARS AFTER THE DISCOVERY: SOME CURRENT TOPICS ON LENSED QSOs Santander (Spain), 15th-17th December 2004 Photometric monitoring of SBS : long-term. - ppt download 25 YEARS AFTER THE DISCOVERY: SOME CURRENT TOPICS ON LENSED QSOs Santander (Spain), 15th-17th December 2004 Photometric monitoring of SBS : long-term. - ppt download](https://images.slideplayer.com/16/5073892/slides/slide_2.jpg)
25 YEARS AFTER THE DISCOVERY: SOME CURRENT TOPICS ON LENSED QSOs Santander (Spain), 15th-17th December 2004 Photometric monitoring of SBS : long-term. - ppt download
![25 YEARS AFTER THE DISCOVERY: SOME CURRENT TOPICS ON LENSED QSOs Santander (Spain), 15th-17th December 2004 Photometric monitoring of SBS : long-term. - ppt download 25 YEARS AFTER THE DISCOVERY: SOME CURRENT TOPICS ON LENSED QSOs Santander (Spain), 15th-17th December 2004 Photometric monitoring of SBS : long-term. - ppt download](https://slideplayer.com/5073892/16/images/slide_1.jpg)