Скачать или смотреть Celestron Skymaster 20X80 Vs. Skymaster 25X70 Giant Binoculars

Celestron Skymaster 20X80 Vs. Skymaster 25X70 Giant Binoculars
Both the Celestron SkyMaster 20x80 and SkyMaster 25x70 are powerful binoculars designed for astronomy and long-distance terrestrial viewing. Here’s a detailed comparison to help you decide which one suits your needs best.

1. Magnification & Objective Lens
SkyMaster 20x80: 20x magnification, 80mm objective lens
SkyMaster 25x70: 25x magnification, 70mm objective lens
🔹 Key Difference:

The 25x70 offers higher magnification (25x vs. 20x), which means it can zoom in more on celestial and distant objects. However, higher magnification also results in a narrower field of view and more noticeable image shake without a tripod.
The 20x80 has larger objective lenses (80mm vs. 70mm), allowing more light to enter, resulting in brighter images, especially in low-light conditions.
----------------------------------------------------------------------------
2. Field of View
SkyMaster 20x80: 168 feet @ 1000 yards (3.2°)
SkyMaster 25x70: 141 feet @ 1000 yards (2.7°)
🔹 Key Difference:

The 20x80 has a wider field of view, making it easier to locate objects, especially when scanning the night sky.
----------------------------------------------------------------------------
3. Brightness & Low-Light Performance
SkyMaster 20x80: 4mm exit pupil
SkyMaster 25x70: 2.8mm exit pupil
🔹 Key Difference:

The 20x80 provides a brighter image due to its larger exit pupil (4mm vs. 2.8mm), which is better for low-light conditions such as stargazing.
The 25x70 will produce dimmer images in comparison, particularly at night.
----------------------------------------------------------------------------
4. Size & Weight
SkyMaster 20x80: 4.7 lbs (2.1 kg)
SkyMaster 25x70: 3.3 lbs (1.5 kg)
🔹 Key Difference:

The 20x80 is heavier and bulkier, making it harder to use handheld for long periods.
The 25x70 is more compact and lighter, though still challenging to hold steady without a tripod.
----------------------------------------------------------------------------
5. Tripod Requirement
SkyMaster 20x80: Includes a built-in tripod adapter (tripod highly recommended)
SkyMaster 25x70: Can be used handheld for short periods, but a tripod is recommended for extended use
🔹 Key Difference:

The 20x80 absolutely requires a tripod due to its weight and magnification.
The 25x70 can be used without a tripod, but for the best viewing experience, a tripod is still recommended.
----------------------------------------------------------------------------
6. Price
SkyMaster 20x80: Typically more expensive
SkyMaster 25x70: More budget-friendly
----------------------------------------------------------------------------
Final Verdict
Choose the SkyMaster 20x80 if you want brighter images, a wider field of view, and better low-light performance (ideal for deep-sky astronomy).
Choose the SkyMaster 25x70 if you prefer higher magnification and a lighter, more affordable option (better for terrestrial viewing and occasional stargazing).
----------------------------------------------------------------------------
Timestamp
0:00 - Introduction
0:38 - Setup
1:03 - Long distance test
3:25 - Close distance test
----------------------------------------------------------------------------
🛍️ Links to Binoculars:
🔍 Equipment Links ( Buy here ) ~
CELESTRON SkyMaster 20X80 Porro Binoculars: https://amzn.to/40HhwyA
Celestron Skymaster 25x70 Binoculars: https://amzn.to/3SOrElw
Other equipment used:
iPhone11: https://amzn.to/3pT4L0T
GoPro HERO8
DIGITEK® (DPTR 605 VD) (183 cm) Professional Heavy Duty Tripod: https://amzn.to/3rPjxdr
Manfrotto MVH500A-Fluid Video Head 60mm Half Ball -Black:https://amzn.to/45uLntp
Note: Below are my affiliate links, when you buy from them I get a small commission which will help me run the channel :) Thank you !!

For business enquiry:
Mail me: [email protected]
----------------------------------------------------------------------------
#Celestron, #SkyMaster, #Binoculars, #Astronomy, #Stargazing, #SkyMaster20x80, #SkyMaster25x70, #GiantBinoculars