Easily stargazing and birdwatching with your smartphone

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Environmental commitments
Risks
FAQ
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- We promise you will get the product, or full refund.
- If there is quality problem or mail missing, we will send a new product to you until you get it.


We have launched several campaigns, and deliver products to 5000+ backers. We launched smart telescope DWARF one year ago. And we received many suggestions. We bring DWARF II, to make the stargazing and birdwatching easier.


DWARF II is a periscopic telescope. We use a prism to fold the light path. DWARF II can rotate in altitude and azimuth. The altitude axis passes through the centroid of the optical tube (including prism, lens, sensor, etc.). This structure can significantly reduce the moment of inertia around the altitude axis. Furthermore, the optical tube will not “rise up” when you raise up the altitude angle. As a result, the centroid of DWARF II is low. So that the vibration can be reduced, especially when there is wind. Through this design, we can make DWARF II has good stability and small size.
Environmental commitments
Long-lasting design
1.The lens will be retracted automatically after power off, to ensure the safety of the optical elements.
2.The charging port is protected by a waterproof head.
Risks
Risks and challenges
DWARF II is an integration of imaging optics, motion control, wireless signal transmission, electronics, software, and artificial intelligence. It’s not easy, and we have a lot of work. Furthermore, the COVID-19 is a factor which may cause delay.
We have launched 3 crowdfunding campaigns. DWARF II is upgraded based on DWARF I, and we have accumulated a lot of technologies. We also have adequate materials, thousands of lenses, ICs, and motors. We bought the materials right after we established the project of DWARF II. We are prepared to make a great product. We will keep in touch with you, update the project progress. If you have any concern or question, please feel free to contact us.
FAQ
Which regions does JIRENO CUBE4 support deliver?
Our products will be shipped to the United States of America, Canada, Japan, the United Kingdom, the European Union, Australia, New Zealand, Singapore, Vietnam, South Korea, and Hong Kong(China). * For the backers of Australia and New Zealand, due to the difference in shipping distance and shipping method, additional freight differences may be charged. If you’re desired to have one CUBE4, we recommend choosing the closest country Singapore, please note that we’d charge the extra cost which is likely $30 or more. Thank you for your understanding!
When will my order be shipped out?
Due to the epidemic situation, we will ship the goods in batches. We will begin shipping CUBE4 to U.S. backers in January 2022, and global backers in February 2022.
Our products will be shipped to the United States of America, Canada, Japan, the United Kingdom, the European Union, Australia, New Zealand, Singapore, Vietnam, South Korea, and Hong Kong(China). * For the backers of Australia and New Zealand, due to the difference in shipping distance and shipping method, additional freight differences may be charged. If you’re desired to have one CUBE4, we recommend choosing the closest country Singapore, please note that we’d charge the extra cost which is likely $30 or more. Thank you for your understanding!
When will my order be shipped out?
Due to the epidemic situation, we will ship the goods in batches. We will begin shipping CUBE4 to U.S. backers in January 2022, and global backers in February 2022.