BAADER PLANETARIUM ASTF-80 Astrosolar Telescope Filter 80MM

( Brand: Baader Planetarium ), ( Manufacturer Part Number: ASTF-80 ), ( Part Type: Filter ), ( Filter Type: Solar ), ( Filter Size: 80mm )

Review BAADER PLANETARIUM 80mm Astrosolar Telescope Filter

The Astro-Solar Telescope Filter ASTF-80 by Baader Planetarium is an essential tool for astronomers and enthusiasts interested in observing the sun safely and in detail. This high-quality filter is specifically designed for solar observation, allowing you to observe the sun's surface, solar prominences, and solar flares without any risk of damage to your eyes or your telescope.

The ASTF-80 is made of Baader's proprietary AstroSolar film, which is a specially coated optical glass that is designed to block out 100% of harmful solar radiation. This includes both visible and invisible light, such as ultraviolet and infrared rays, ensuring maximum safety for the observer. The filter is also scratch-resistant, ensuring that it will last for many years of use.

The filter has a diameter of 80mm, making it suitable for use with most 80mm telescopes. It is designed to fit easily over the objective lens of the telescope, and it can be secured in place using the included filter holder. The holder is made of high-quality aluminum and is adjustable to fit a wide range of telescope focal lengths.

The ASTF-80 provides a sharp and detailed view of the sun, allowing you to see solar features that would be otherwise invisible. The filter has a high transmittance in the visible spectrum, ensuring that the sun's surface appears bright and clear. It also has a high contrast, making it easier to see solar prominences and solar flares against the background of the sun's surface.

In conclusion, the Astro-Solar Telescope Filter ASTF-80 by Baader Planetarium is a must-have tool for any solar observer. Its high-quality construction, scratch-resistant coating, and 100% solar radiation blocking properties ensure maximum safety for the observer. Its sharp and detailed view, high transmittance, and high contrast make it an excellent tool for observing the sun's surface, solar prominences, and solar flares.

1. Safety: The filter is essential for safely observing the Sun without damaging your eyes or the telescope. It blocks harmful ultraviolet and infrared rays, as well as most of the visible light, to protect the user.

2. High Quality: Baader Planetarium is known for its high-quality filters and optics, ensuring clear and sharp images of the Sun's surface details.

3. Versatility: The 80mm filter size is suitable for a wide range of telescopes, making it a versatile choice for both beginners and experienced astronomers.

4. Durability: The filter is made of high-quality materials, ensuring it can withstand frequent use and harsh weather conditions without degrading.

1. Cost: Compared to other telescope accessories, the filter is relatively expensive, which may not be within everyone's budget.

2. Limited Use: The filter is designed specifically for solar observation, meaning it cannot be used for other astronomical purposes.

3. Requires Care: The filter needs to be handled with care to maintain its clarity and effectiveness. It should be cleaned with a soft brush and distilled water, avoiding any harsh detergents or chemicals.

If you're an amateur or professional astronomer with a passion for solar observation, the Astro-Solar TAF-80 Baader Planetarium 80mm Astrosolar Telescope Filter is an excellent investment. Its high-quality construction, safety features, and versatility make it a worthwhile purchase, despite its higher price point. However, if you're on a tight budget or primarily interested in other astronomical observations, you may want to explore alternative options.

If you decide to purchase the filter, be sure to follow the manufacturer's instructions for proper use and care to ensure its longevity. Also, consider investing in a solar filter holder to protect the filter and your telescope's eyepiece during observation. Happy solar viewing!

Details:

Safe for solar observation and photography with all high-end telescopes extreme tele-lenses.

This free floating film-carrier ring is held onto the aluminum frame with help of another holding made fiber reinforced plastic - for a maximum security against breaking cell.

Open the box immediately and inspect your TV. The film itself is repeatably cemented onto an injection molded ring, whereas substrate of that ring has same thermal expansion like astro solar filter material.

Astrosolar must be mounted entirely stress free in order to perform like a high precision plane optical window. For this reason the astf-filter features a temperature compensated cell.

Part: ASTF-80 item included Planetarium 80mm astrosolar telescope filter - 3x 10x38mm centering bolts 20x38mm safety straps with glue-pads rubber plugs instruction manual Baader warranty f mounted filters film OD 5.

3 bolts with 10mm diameter and 20mm diameter, adjustable to the tube of your telescope or dew cap. Selecting immediate pay is the way to go. We now ship to Canada, parts of Europe and Australia. Diorama has no control over these charges and cannot predict what they might be.

Astrosolar must not be put under stress, neither during mounting the film, nor any temperature change.

Items must be in the original, undamaged manufacturers packaging with all materials, including instruction booklet's, packing inserts, and blank warranty cards.

Diorama camera, inc. In the unlikely event a TV is defective warranty to be handled thru manufacturer.

Many ready made filters do stretch the filter material like a drum head in order to make it look piece of glass - this absolutely does destroy image quality, rendering film useless for high magnification work. Suitable for highest magnifications and detailed observation of individual sunspots astrosolar safety film OD 5.

Memory cards and any other blister pack items are not returnable once opened. Warranty information most products have the length listed in.

Original Baader astrosolar safety film OD 5. 0, mounted stress free in temperature compensated cell no astigmatism during winter observation or with changes summer scope of supply: astf filter come two sets centering bolts 38mm length .

These charges must be borne by the recipient.

This temperature compensated cell enables the astrosolar filter material to retain its excellent optical quality at any - be it 30deg c or 50deg.

Bolts made to contact the outside or optional if appropriate inside of optical instrument tube non-rotating sliding fasteners from aluminum that hold centering. It sounds like a contradiction with traditional perception of quality, but astrosolar must show slight ripples.

Only when the film is being put under stress by an improper cell mount it performs just like any single side coated glass-filter made of untreated float glass.

After 15 years of offering astrosolar film sheets as DI-product, this system Baader solar filters is designed to retain the true optical quality diffraction limited safety.

Printers, desktop computers, laptops, tablet's notebooks are not returnable once they booted up or the toner is installed, as per manufacturers contracts, all service to be done through them directly. In addition three safety straps with glue-pads and rubber plugs to cover the holes that are not used, mounting instructions solar observation imaging at high magnification astrosolar film astrosolar film optical density 5 inner diameter clear aperture 80 muter diameter 170 mm filter clamping range 10mm bolts 140inner 160outer 20mm 130inner 170solar wave length white light integral light weight 0.

A broken or damaged outer box is first sign that your TV may have been in transit.

Items with free shipping are only shipped to the 48 contiguous USA.

part #: astf80 prices

• $87.74-$98.55

specifications telesfil:

• brand: Baader Planetarium
• mpn: Astf-80
• part type: Filter
• filter type: Solar
• filter size: 80mm

Ratings:

1. Decent shipping. Try to order earlier in the week. 05-11-17
2. Excellent seller. great item very fast shipping. 05-11-17
3. Good 05-11-17
4. This adapter is a game changer for me! Thank you! 05-11-17

Shipping telesfil:

• handling: days
• type: Calculated

Seller telesfil:

• city: Elizabeth, New Jersey
• zipcode: 07206

Payments telesfil:

• PayPal

Returns telesfil:

• time: 30 Days
• paid by: Buyer
• details: Restocking fee: No
• type: Money back or replacement buyers choice
• policy: returns accepted

General telesfil:

• in stock: Yes
• condition: New
• sky viewing > telescope filters

Offer telesfil:

• bids: 0
• Started: May 9, 2017, 4:36 am
• quantity: 1
• best offer: false
• Sold: 0

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