SKY-WATCHER SW-90-S-F Solar Filter Front Telescope Tube 90MM 105MM

( Brand: Sky-watcher ), ( Manufacturer Part Number: SW-90-S-F ), ( Type: Solar )

Review SKY WATCHER 90mm Solar Filter Front Telescope 105mm Tube Sw-90

The SW-90S-F Sky-Watcher 90mm Solar Filter is a premium astronomical accessory designed specifically for safe and enjoyable solar viewing. This solar filter fits perfectly onto a 90mm telescope tube, with an outer diameter of 105mm, making it compatible with many popular telescopes.

The SW-90S-F is made from high-density Aluminium and features a 90mm diameter optical glass filter, offering excellent transmission and blocking of harmful solar radiation. The filter is coated with a multi-layer thin film to ensure maximum contrast and clarity while observing the sun.

The SW-90S-F is designed to protect both the telescope and the observer from the intense heat and radiation emitted by the sun. The filter is CE and RoHS compliant, indicating that it has undergone rigorous testing to ensure it meets the highest safety standards.

The SW-90S-F is easy to install and remove, with a simple thread-on design. It also features a protective cap to keep dust and debris off the filter when not in use. The filter is suitable for use with any type of solar telescope, including refractors, reflectors, and catadioptrics.

In summary, the SW-90S-F Sky-Watcher 90mm Solar Filter is a high-quality, safe, and durable solar filter that is perfect for any telescope owner looking to explore the sun's surface in detail. Its high transmission rate, multi-layer coating, and CE/RoHS compliance make it an excellent choice for solar observation.

1. High Quality: This solar filter is made by Sky-Watcher, a reputable brand known for its high-quality telescopes and accessories.

2. Wide Field of View: With a 90mm diameter, this filter provides a wide field of view, making it easier to observe the sun's surface details.

3. Durable: The filter is made of high-density aluminum and has a scratch-resistant coating, ensuring its durability and long-term use.

4. Safety: The filter is designed to block 99.999% of harmful solar radiation, making it safe to use during solar observation.

1. Expensive: Compared to other solar filters, this one is relatively expensive.

2. Requires a Compatible Telescope: This filter is designed for telescopes with a 105mm tube, so it may not be compatible with all telescopes.

3. No Adjustable Density: The filter's density is fixed, which may not be suitable for some solar observation conditions.

The SW-90-S-F Sky-Watcher 90mm Solar Filter is a high-quality and durable solar filter that provides a wide field of view and blocks 99.999% of harmful solar radiation. However, it is expensive and may not be compatible with all telescopes. If safety and wide field of view are your priorities, this filter is a great investment. But if you are looking for an affordable option or one that can be used with a variety of telescopes, you may want to consider other options.

If you are a serious solar observer and are looking for a high-quality and durable solar filter, the SW-90-S-F Sky-Watcher 90mm Solar Filter is a great option. Its wide field of view and safety features make it an excellent choice for observing the sun's surface details. However, if you are on a budget or have a telescope with a different tube size, you may want to consider other options that better fit your needs.

Details:

Not a customer return or refurbished product. This Sky-watcher product is new in box.

Shipping handling in us.

The inside diameter of this filter is 105mm. Fits tubes with an outside diameter of 105mm.

This Mylar solar filter is from a new and complete Sky-watcher 90mm majestic telescope package.

specifications telesfil:

• brand: Sky-watcher
• mpn: Sw-90-s-f
• type: Solar

Seller telesfil:

• rating 08-05-20: 99.6%
• city: Russellville, Arkansas
• # feedbacks 08-05-20: 19318
• zipcode: 728

Returns telesfil:

• type: Money back or replacement buyers choice
• time: 30 Days
• policy: returns accepted
• paid by: Buyer

Payments telesfil:

• PayPal

General telesfil:

• condition: New
• in stock: Yes
• Telescope Parts Accessories > Telescope Filters

Ratings:

1. Quick delivery 07-01-20
2. Great product, as described. Fast shipping!! 07-01-20
3. Very good quality. 07-01-20
4. Thanks, great seller 07-01-20
5. Love this item. Received it promptly. Would buy from this seller again. Thank 07-01-20

Offer telesfil:

• bids: 0
• Started: July 31, 2020, 2:09 pm
• Sold: 0
• best offer: false
• quantity: 1

Shipping telesfil:

• cost: $4.49
• handling: 1 days
• type: Flat

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