Alstar 1.25 25mm 58-Degree Planetary Eyepiece For Telescope,Alstar 1,25" 25mm 58-Degree Planetary Eyepiece For Telescope,Alstar,SKU_AM_PE125A,Planetary Eyepiece For Telescope Alstar 1.25 25mm 58-Degree,: Alstar 1,25" 25mm 58-Degree Planetary Eyepiece For Telescope : Electronics.Alstar 1.25 25mm 58-Degree Planetary Eyepiece For Telescope.

Alstar 1.25 25mm 58-Degree Planetary Eyepiece For Telescope

Alstar 1.25 25mm 58-Degree Planetary Eyepiece For Telescope

: Alstar 1.25' 25mm 58-Degree Planetary Eyepiece For Telescope : Electronics. : Alstar 1.25" 25mm 58-Degree Planetary Eyepiece For Telescope : Electronics. Wide 58- degree Field of View (FOV) in 2.5mm to 25mm focal lengths. Equipped with an eyepiece barrel which could be rotated for adjustment and a convertible rubber ring for eyes. 。 Designed primarily for planetary observation (Moon, Jupiter, Mars and Saturn and more) but great for deep sky objects too. Comfortable eye relief averaging 16mm across the series. Threaded for standard 1.25- inch astronomy filters. 。 1.25" fully multicoated eyepieces give maximum detail and definition across the entire 58 degree field of view. High transmittance and contrast ratio with least lateral chromatic aberration and scattering phenomenon. 。 Each eyepiece has 5 lens elements in 3 groups. Experienced observers will truly appreciate such generous eye relief at significant magnifications. Exceptional at nearly eliminating lateral color aberration and light scatter while retaining excellent sharpness, contrast and definition. 。 Obtain higher magnification with short focal length. It could bring you a better observation experience in a comfortable situation with high-contrast imaging. A cost-effective eyepiece, you will obtain more details that you have never seen before. 。 Primarily made for planetary observation, these .25" fully multicoated eyepieces give maximum detail and definition across the entire 58 degree field of view. A great value, these eyepieces are exceptional at nearly eliminating lateral color aberration and light scatter often associated with more expensive eyepieces that are better suited for deep space objects.Each eyepiece has 5 lens elements in 3 groups - with the exception of the 20mm eyepiece which has 4 groups.Experienced observers will truly appreciate such generous eye relief at significant magnifications. The exit pupil distance of planetary eyepiece has achieved 6mm. Planetary eyepiece is equipped with an eyepiece barrel which could be rotated for adjustment and a convertible rubber ring for eyes. Planetary eyepiece has an excellent imaging quality well beyond common PL eyepieces. Every surface of lens is coated repeatedly to ensure high contrast ratio. The planetary eyepiece is suitable for observation of the moon, Jupiter, Mars and Saturn. It could bring you a better observation experience in a comfortable situation with high-contrast imaging. The planetary eyepiece is optimized for observing bright target with more details. It must have high transmittance and contrast ratio with least lateral chromatic aberration and scattering phenomenon. As for users without tracking system, lateral chromatic aberration and other aberrations are minimized, thus planet passes through the field of view with sharp and high contrast image. In addition, typical planetary eyepieces usually obtain higher magnification with short focal length, since the moon and planets observers are always in the pursuit of details. You can get the same level quality products in our store at half the price of the market now, NEVER EVER MISS IT! 。 。 。

Alstar 1.25 25mm 58-Degree Planetary Eyepiece For Telescope

Alstar 1.25 25mm 58-Degree Planetary Eyepiece For Telescope
Alstar 1.25 25mm 58-Degree Planetary Eyepiece For Telescope
Alstar 1.25 25mm 58-Degree Planetary Eyepiece For Telescope
Alstar 1.25 25mm 58-Degree Planetary Eyepiece For Telescope
Alstar 1.25 25mm 58-Degree Planetary Eyepiece For Telescope

MIKE BELIVEAU

About Mike

Mike Beliveau is an internationally recognized expert in muzzleloading and black powder shooting. He has had a writing career spanning over 30 years. During that time, he has been the Contributing Editor for Black Powder for “Guns of the Old West” magazine, and the Contributing Editor for Reloading for Combat Handguns magazine. He has also been the Muzzleloading Field Editor for the Annual “Gun Digest” book.

He continues to write feature articles for a variety of print and on-line publications.

In 2011 he started a YouTube channel making videos about weapons from the middle ages to the present, with a strong emphasis on the firearms of the 18th and 19th century American frontier.

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Alstar 1.25 25mm 58-Degree Planetary Eyepiece For Telescope

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Alstar 1.25 25mm 58-Degree Planetary Eyepiece For Telescope

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Alstar 1.25 25mm 58-Degree Planetary Eyepiece For Telescope

Alstar 1.25 25mm 58-Degree Planetary Eyepiece For Telescope
: Alstar 1,25" 25mm 58-Degree Planetary Eyepiece For Telescope : Electronics.