helioscope

n.

太阳目视（观测）镜，太阳观测望远镜；

A chameleon helioscope
Helioscope Bounds on Hidden Sector Photons
The Tokyo axion helioscope
The Spectrohelioscope and its Work
A new generation axion helioscope
DESY 07-211 Helioscope Bounds on Hidden Sector Photons
Towards a new generation axion helioscope
Towards a new generation axion helioscope
Towards a new generation axion helioscope
No. 425. The spectrohelioscope and its work. Part III. Solar erruptions an their apparent terrestrial effects.