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How to choose a telescope? Remember five things to avoid wasting money!

2023-10-09

※Good Optics: As long as the BAK4 prism is configured, the FMC (integral multi-layer coating) optical performance is basically guaranteed. With this configuration, the basic price will be more than 40$. For example, products below $20 are also promoted to use BAK4, and FMC coating is enough. It’s ...
5 types of astronomical telescopes

2023-09-27

1. Refracting telescope: Use a convex lens or concave mirror as the objective lens to form an image by refracting or reflecting light. Galilean and Keplerian are common types of refractor telescopes. 2. Reflecting telescope: Use a parabolic reflector as the primary mirror to form an image by ...
Why bird watching spotting scope can look at the moon, astronomical telescope can not be used for bird watching

2023-09-20

I wonder if you have such a question, why spotting scope can look at the moon, astronomical telescope can not be used for bird watching? And the magnification of astronomical telescope is higher than the spotting scope, so directly use astronomical telescope instead of spotting scope in the end ...
How to choose the right binoculars for travel

2023-09-14

Binoculars have always been mixed in the optical industry. Regular products and small workshop products are displayed on the same web page, and consumers are easily attracted by various adjectives. And different telescopes have different usage environments: astronomy, bird watching, military or ...
How to use the astronomical telescope

2023-09-08

1. Installation: Choose a platform and install the tripod, (equatorial mount), main mirror Jane, finder mirror, zenith mirror, eyepiece (low power eyepiece first). 2. Debugging: see "How to debug a finderscope?" 3. Observation: first use the visual method to aim at the observed target, then observe ...

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Xiangyang Youbo Photoelectric Co., Ltd company news

How to choose a telescope? Remember five things to avoid wasting money!

5 types of astronomical telescopes

Why bird watching spotting scope can look at the moon, astronomical telescope can not be used for bird watching

How to choose the right binoculars for travel

How to use the astronomical telescope

Mobile Phone Telescope

Bird Watching Telescope

Binoculars Telescope

Childrens Binoculars

Infrared Night Vision