BAADER PLANETARIUM BDSF-120 Astrosolar Light Digital Solar 120MM Bdsf 3.8 Filter

( Brand: Baader Planetarium ), ( Manufacturer Part Number: BDSF-120 ), ( Part Type: Light Filter ), ( Filter Size: 120mm )

Review BAADER PLANETARIUM 120mm Astrosolar Bdsf 3.8 White light Digital Solar Filter

The Baader Planetarium BDSF-120 120mm Astrosolar BDSF 3.8 White-Light Digital Solar Filter is a high-quality solar filter designed specifically for safe and enjoyable solar observation. This filter is crafted using Baader's proprietary BDSF (Baader DayStar Filter) technology, which provides exceptional contrast and sharpness while significantly reducing heat and haze.

The BDSF-120 is a 120mm wide filter, making it suitable for a wide range of telescopes. Its 3.8 density ensures that it effectively blocks up to 99.999% of harmful solar radiation, including ultraviolet and infrared rays. This ensures that the solar disc appears bright and vivid, with intricate details such as sunspots and solar flares clearly visible.

The filter is made from optically superior Schott B270 glass, which is coated with Baader's ion-assisted deposition (IAD) process. This process ensures that the coating is uniform and robust, providing protection against scratches and damage. The filter is also treated with an anti-reflection coating to minimize stray light and glare, further enhancing the viewing experience.

The BDSF-120 is designed to be easy to use. It has a convenient mounting ring that fits most telescope eyepieces, and it can also be used with binoculars. The filter is also lightweight and compact, making it easy to transport and store.

In conclusion, the Baader Planetarium BDSF-120 120mm Astrosolar BDSF 3.8 White-Light Digital Solar Filter is a must-have for anyone interested in safe and enjoyable solar observation. Its high-quality construction, exceptional performance, and ease of use make it an excellent choice for both beginners and experienced astronomers.

1. High-quality construction: The Baader Planetarium BDSF-120 filter is made of high-density Schott glass, which provides excellent optical clarity and durability.

2. Broadband filter: The filter is a broadband filter, which means it allows a wide range of solar radiation to pass through, providing a clear and detailed view of the sun's surface.

3. Digital Solar Filter: The filter is a digital solar filter, which means it uses a special coating that filters out harmful UV and infrared radiation while allowing visible light to pass through.

4. Wide field of view: The 120mm diameter of the filter allows for a wide field of view, making it easy to observe the sun's surface in detail.

5. Easy to use: The filter is easy to attach to any telescope or binoculars, and it does not require any additional mounting hardware.

1. Price: The filter is relatively expensive compared to other solar filters on the market.

2. Limited use: The filter is only suitable for observing the sun, and it cannot be used for other astronomical objects.

3. Requires a telescope or binoculars: To use the filter, you will need a telescope or binoculars, which can be an additional cost.

The Baader Planetarium BDSF-120 120mm Astrosolar BDSF 3.8 White-Light Digital Solar Filter is a high-quality solar filter that provides a clear and detailed view of the sun's surface. It is made of high-density Schott glass and uses a digital filter to block out harmful UV and infrared radiation. The filter is easy to use and has a wide field of view, making it suitable for observing the sun in detail. However, the filter is relatively expensive and can only be used for observing the sun. If you are a serious solar observer and have the budget for it, this filter is a great investment.

If you are a serious solar observer and have the budget for it, the Baader Planetarium BDSF-120 120mm Astrosolar BDSF 3.8 White-Light Digital Solar Filter is a great investment. It provides a clear and detailed view of the sun's surface and is made of high-quality materials. However, if you are looking for a more affordable option, there are other solar filters on the market that may be suitable for your needs. Be sure to do your research and choose a filter that meets your specific requirements and budget.

Details:

-light, broadband, Clear Aperture120mm, Diameter210mm 8.4 , Weight5.5 oz 155g. 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. The filter has the same cell and mechanical specifications as our ASTF-Filter with Safety Film OD 5.0, only difference lies within used AstroSolar - PHOTO 3.8 which proven itself over years. WHO WE ARE: Diorama is one of the nations largest Photographic retail and mail order suppliers.

Memory cards and any other Blister Pack items are not returnable once opened. 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. This temperature compensated cell enables the AstroSolar filter material to retain its excellent optical quality at any - be it -30deg.C or 50deg.C. It sounds like a contradiction with traditional perception of quality, but AstroSolar must show slight ripples.

AstroSolar must not be put under stress, neither during mounting the film, nor any temperature change. ASTF/BDSF AstroSolar Telescope Filter Baader DIGITAL Solar Filter for high-end Telescopes, This family of solar filters is made in the most elaborate way. Diorama has no control over these charges and cannot predict what they might be. The film itself is repeatably cemented onto an injection molded ring, whereas the substrate of that ring has same thermal expansion like Astro Solar Filter material.

The Baader Digital Solar Filter with PHOTO-Film OD 3.8 is a development made possible after the product launch of our Filters 5.0 in spring 2015. For this reason the ASTF-Filter features a temperature compensated cell. This film allows shortest exposure times - mainly used for digital ideograph and the lucky imaging technique thus almost freezes turbulence's in earths atmosphere. Part: BDSF-120, Baader Planetarium 120mm AstroSolar BDSF 3.8 White-Light Digital Solar Filter - 3x Screws Washers Centering Bolts Rubber Plugs Safety Straps with Adhesive Pads 2 Year Limited Warranty.

Printers are not returnable once the Toner Cartridges have been installed or released.

part #: bdsf120 prices

• $111.75-$150.00

specifications telesfil:

• brand: Baader Planetarium
• mpn: Bdsf-120
• part type: Light Filter
• filter size: 120mm

offer telesfil:

• options: Ship-to-home
• availability: In stock
• Started: August 4, 2023, 8:37 pm
• sold: 0
• quantity: 1

general telesfil:

• category: Cameras Photo > Binoculars Telescopes > Telescope Parts Accessories > Telescope Filters
• condition: New

ratings:

1. great seller 07-01-23
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5. Excellent seller, have bought from before and will again! 07-01-23

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• time: 30 days
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• city: Elizabeth, New Jersey
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