GSO AD052 Planetary Filter 1.25 38A

( Brand: Gso ), ( Manufacturer Part Number: AD052 ), ( Type: Filter )

Review GSO 1.25 Inch Color Planetary Filter #38a Dark Blue

The GSO (Grasshopper Scientific Optics) AD052 1.25-inch Planetary Filter with a 38mm thread diameter is an essential accessory for astronomers seeking to enhance their observational experience of celestial bodies, particularly planets. This filter is meticulously crafted to improve the contrast and sharpness of planetary images, resulting in a more captivating and detailed view.

The AD052 filter is made from high-quality optical glass, ensuring clarity and transparency. It boasts a narrowband interference filter coatings, which blocks unwanted light pollution and enhances the contrast of planets' features. The filter is designed to transmit light in the wavelength range optimized for planetary observation, notably around the H-beta and Oxygen III lines.

The filter's 38mm thread diameter makes it compatible with a wide range of telescopes and eyepieces. It's a versatile addition to any astronomical setup, suitable for both amateur and professional astronomers. The lightweight yet robust design ensures durability, making it an excellent long-term investment for any serious observer.

The GSO AD052 1.25-inch Planetary Filter with a 38mm thread diameter is easy to use. Simply screw it onto your telescope or eyepiece, and you'll be ready to explore the planets in a whole new light. The filter is backed by the reputation of Grasshopper Scientific Optics, known for their commitment to producing high-quality, affordable astronomy equipment.

In summary, the GSO AD052 1.25-inch Planetary Filter with a 38mm thread diameter is an indispensable tool for any astronomer. Its high-quality optical glass, narrowband interference filter coatings, and compatibility with various telescopes and eyepieces make it an excellent choice for enhancing your planetary observational experience.

The GSO AD052 1.25" Planetary Filter 38A is an optical accessory designed to enhance the viewing experience of planetary observations through a telescope. This filter is specifically designed to reduce the unwanted light and enhance the contrast of planets, making their features more distinct. Here are some pros and cons of buying this filter:

1. Enhances Contrast: The primary advantage of this filter is its ability to enhance the contrast of planets, making their details more visible. This is achieved by blocking the light from the stars and the surrounding background, allowing the planet's surface features to stand out.

2. Reduces Glare: This filter helps to reduce the glare from the planet's brighter areas, making it easier to observe the darker areas and fine details.

3. Broadband Filter: The filter is a broadband filter, which means it blocks a wide range of wavelengths, making it effective for observing a variety of planets under different conditions.

1. Expensive: This filter is more expensive compared to other filters in the market. This could be a significant drawback for those with a limited budget.

2. Requires a Compatible Telescope: This filter is designed for use with a 1.25" telescope, so it may not be compatible with all telescopes. It's essential to check the compatibility of the filter with your telescope before making a purchase.

The GSO AD052 1.25" Planetary Filter 38A is an excellent investment for those interested in serious planetary observing. Its ability to enhance the contrast and reduce glare makes it a valuable addition to any telescope setup. However, its high cost and compatibility limitations are important considerations before making a purchase. If you have a compatible telescope and the budget for it, this filter is definitely worth considering for your planetary observing sessions.

Details:

The filter works well on Martian surface phenomena like dust storms, and is very useful during the violet clearing for polar caps. Shipping Method: USA Postal Service USPS or Parcel UPS at your choice and expense our if the item has free shipping option. Gso 1.25 color/planetary filters are manufactured from the purest optical glass and dyed-in-the-mass not simply color coated for premium performance. It is useful for viewing the Great Red Spot.

The right filter can make all the difference between seeing several small craters in floor of Claviers on Moon or not; five six swirls Jupiter's belts inner Crepe Ring Saturn not. These are not included in our item price or shipping cost. Each filter cell has a male and female 1.25 thread M28.5x0.6 on opposite sides, so multiple filters can be stacked to achieve selective filtration of the visual color spectrum. The dark Blue filter also increases the contrast in rings of Saturn and low-contrast features between zones.

This is a good one to use on Venus, the low transmission increasing contrast of dark shadings in upper clouds. This can often change from batch to according the whims of manufacturer. Color filters can be very useful for enhancing your views of the Moon and planets. UPS brokerage fees can be quite hefty.

They thread into the barrels of virtually any 1.25 telescope eyepiece. Depending on the atmospheric conditions, telescope being used, observers experience, and planet observed or photographed, advantages of color filters can be anywhere from subtle to dramatic. GSO 1.25 Color / Planetary Filter - #38A Dark Blue: This filter is the best one to bring out gas tails in comets.

Made in Taiwan.

part #: ad052 price

• $12.70

specifications telesfil:

• brand: Gso
• mpn: Ad052
• type: Filter

returns telesfil:

• paid by: Buyer
• policy: Returns Accepted
• method: Money back
• time: 30 Days

general telesfil:

• condition: New
• Binoculars Telescopes > Telescope Parts Accessories > Telescope Filters

seller telesfil:

• rating: 100.0%
• city: Cerritos, California
• # reviews: 19749

offer telesfil:

• options: Ship-to-home
• sold: 0
• started: August 6, 2025
• availability: In Stock

payments telesfil:

• other
• wallet: Paypal
• credit card: Mastercard

shipping telesfil:

• service: USPS Ground Advantage, USPS Priority Mail, UPS Ground, UPS Next Day Air
• transit: 3-8 Days
• carrier: USPS, UPS
• type: Calculated
• cost: $5.70
• class: Standard, Expedited, One-day

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