ORION 5656 Ultrablock Narrowband Filter Schmidt Cassegrain

( Brand: Orion ), ( Manufacturer Part Number: 5656 ), ( Part Type: Filter ), ( Country/region Of Manufacture: Korea, Republic Of ), ( Size: Inches )

Review ORION Ultrablock Narrowband Filter Schmidt cassegrain

The Orion 5656 Ultrablock Narrowband Filter is a high-performance accessory designed for advanced astronomers using Schmidt-Cassegrain telescopes. This filter is specifically engineered for astrophotography, allowing for enhanced clarity and detail in deep-sky imaging.

The Ultrablock filter is made with high-density optical glass, which provides excellent transmission in the H , OIII, and SII emission lines. This narrowband capability allows for the capture of stunning nebulae and other celestial objects that emit these specific wavelengths. The filter's Schott B270 glass ensures a flat and uniform transmission, minimizing aberrations and enhancing image quality.

The Orion 5656 Ultrablock Filter features a 1.25-inch diameter and a threaded design, making it compatible with a wide range of telescopes. It is also coated with multi-layer anti-reflection technology, which reduces light loss and further enhances image clarity.

The filter's construction is robust and durable, with a black anodized aluminum frame that provides excellent thermal stability. The filter's edge is further protected by a black felt ring, preventing accidental damage and ensuring a secure fit in your telescope.

In summary, the Orion 5656 Ultrablock Narrowband Filter is a must-have accessory for advanced astrophotographers. Its high-density optical glass, narrowband capabilities, and robust construction make it an excellent choice for capturing detailed and stunning images of deep-sky objects.

1. High Transmission Efficiency: Orion's Ultrablock filters have a high transmission efficiency, allowing more light to pass through the filter, which can result in better image quality.

2. Narrowband Filters: Narrowband filters are specifically designed to block out light pollution and allow only specific wavelengths of light, such as those emitted by hydrogen-alpha or oxygen-III, to pass through. This can greatly enhance the visibility of deep-sky objects such as nebulae and galaxies.

3. Schmidt-Cassegrain Telescope: The Orion 5656 Ultrablock filter is designed to work with Schmidt-Cassegrain telescopes, which are known for their compact size, high light-gathering capability, and excellent optical performance.

4. Durability: Orion's Ultrablock filters are made with high-quality materials and are designed to be durable, with a scratch-resistant coating to protect the filter from damage.

1. Cost: Narrowband filters can be more expensive than broadband filters, and the Orion 5656 Ultrablock filter is no exception. The cost of the filter may be a limiting factor for some potential buyers.

2. Requires Specific Equipment: Narrowband filters require a specific type of camera and filter wheel to use, which may not be compatible with all telescopes. This may add to the overall cost of the setup and require additional equipment purchases.

3. Learning Curve: Using a narrowband filter and imaging deep-sky objects can be a complex process, requiring a certain level of knowledge and skill. This may be a barrier for beginners or those who are new to astrophotography.

The Orion 5656 Ultrablock Narrowband Filter Schmidt-Cassegrain is a high-quality filter that can greatly enhance the visibility of deep-sky objects. Its high transmission efficiency, narrowband filtering, and durability make it an excellent choice for serious astrophotographers. However, its cost and the requirement for specific equipment and knowledge may be limiting factors for some potential buyers.

If you are a serious astrophotographer with the necessary equipment and knowledge, the Orion 5656 Ultrablock Narrowband Filter Schmidt-Cassegrain is an excellent choice. Its high-quality materials and excellent optical performance will result in high-quality images of deep-sky objects. However, if you are a beginner or have a limited budget, you may want to consider a broadband filter or a less expensive narrowband filter to start with, and gradually build up your equipment and skills over time.

Details:

The ultrablock is filter for deep-sky observers located at highly light-polluted sites blocks all forms of light pollution enhances sky presence a significant number fainter objects threads on to rear cell schmidt-cassegrain telescope the schmidt cassegrain narrowband sites. Blocks all forms of light pollution mercury vapor and sodium emission bands while passing the critical hydrogen-beta ionized oxygen wave length s. With an ultrablock telescope filter, emission and planetary nebula's surface from the washed out background sky. In dark skies, the ultrablock also enhances sky presence of a significant number fainter deep-sky objects over unfiltered and wide band-filtered views.

specifications telesfil:

• brand: Orion
• mpn: 5656
• part type: Filter
• country/region of manufacture: Korea, Republic Of
• size: Inches

Seller telesfil:

• zipcode: 98107
• city: Seattle, Washington

Returns telesfil:

• policy: no returns

Shipping telesfil:

• cost: $5.15
• type: Calculated
• handling: 2 days

General telesfil:

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

Payments telesfil:

• PayPal

Offer telesfil:

• quantity: 3
• best offer: false
• Sold: 0
• bids: 0
• Started: January 26, 2018, 12:07 pm

Ratings:

1. Great price. Well packed and fast shipment. A satisfied buyer. 01-25-18
2. Excellent Seller 01-23-18
3. thanks! 01-18-18
4. Really fast shipping. 01-23-18
5. Item arrived as described, Thank you 01-19-18

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