Retekess V112 Pocket Radio with Earphones, AM FM Radio Mini Receiver with Sleep Timer USB Rechargeable Battery brass compression ring How much does the exposure

How much does the exposure time increase

Integrated Blocking: Unwanted light is blocked across the whole spectral range from UV to IR

Astronomik H-alpha 12nm CCD MaxFR 31mm

The Astronomik UHC filter offers high light transmission for enhanced views of deep-sky objects

Retekess V112 Pocket Radio with Earphones, AM FM Radio Mini Receiver with Sleep Timer USB Rechargeable Battery brass compression ring How much does the exposureWhen you are climbing, cycling, doing sports, taking a bus or sleeping, the Retekess V112 mini radio can always accompany you. Whether it's Halloween, Christmas or children's birthday, the AM FM little radio is also an ideal gift for your friends or children , etc. 500mAh rechargeable lithium battery The mini radio has a built in 500mAh rechargeable battery, and a USB charging cable can charge the V112 radio (the charging current should not exceed 1A)