ORION 5654 Ultrablock Narrowband Filter 887578791468 0887578765506 1.25-INCH

( Brand: Orion ), ( Manufacturer Part Number: 5654 ), ( Part Type: Filter ), ( Filter Type: Light Pollution Reduction ), ( Compatible Brand: For Orion ), ( Size: Inches ), ( UPC: 887578791468 )

Review ORION 1.25-inch 1.25 Ultrablock Narrowband Filter

The Orion 1.25-inch UltraBlock Narrowband Filter with model number 5654 is a high-quality optical filter designed for astronomers and astrophotographers. This filter is specifically engineered for use with 1.25-inch eyepieces or telescopes to enhance the viewing and imaging of deep-sky objects.

The Orion 5654 filter is a narrowband filter, which means it is optimized to pass a specific narrow range of wavelengths of light. This filter is designed to pass only the hydrogen-alpha (H ) wavelength, making it ideal for observing emission nebulae, which emit light primarily in this wavelength. The UltraBlock design ensures that the filter blocks all other wavelengths, reducing background light and increasing contrast, making the targeted objects more visible and easier to photograph.

The Orion 5654 filter is made of high-density optical glass, which provides excellent light transmission and sharpness. It is also coated with a multi-layer optical coating, which further enhances light transmission and reduces reflection, further increasing contrast and image quality.

The Orion 5654 filter is threaded to fit standard 1.25-inch eyepieces or telescopes and is designed to be easy to attach and remove. It is also made of durable materials, ensuring that it can withstand the rigors of use in the field.

In summary, the Orion 1.25-inch UltraBlock Narrowband Filter 5654 is a high-quality filter that is optimized for observing and imaging emission nebulae. Its narrowband design allows it to pass only the hydrogen-alpha wavelength, increasing contrast and making the targeted objects more visible. Its high-density optical glass and multi-layer coating ensure excellent light transmission and image quality. Its durability and ease of use make it a great choice for astronomers and astrophotographers.

1. High Transmission: This filter allows for high transmission of narrowband emission lines, which can significantly enhance the view of deep-sky objects in certain wavelengths.

2. Reduces Light Pollution: The Ultrablock filter reduces light pollution, allowing you to view faint objects more clearly.

3. Durable: Orion filters are known for their durability and high-quality construction, ensuring long-lasting performance.

4. Wide Compatibility: This filter is compatible with various telescopes and eyepieces that use a 1.25-inch filter thread.

1. Expensive: Narrowband filters can be quite pricey compared to other filters, which may be a deterrent for some users.

2. Specific Use: Narrowband filters are suitable for observing specific objects and wavelengths, which may limit their versatility for general astronomy.

3. Requires Additional Equipment: To use this filter effectively, you may need to invest in additional equipment such as a narrowband camera or a dedicated filter wheel.

The Orion 5654 1.25 Ultrablock Narrowband Filter is a high-quality tool for deep-sky astrophotography and observing specific wavelengths. Its high transmission and durability make it a worthwhile investment for serious amateur astronomers. However, its price and specific use may be limiting factors for some potential buyers.

If you are an experienced amateur astronomer interested in deep-sky observing or astrophotography, this filter can significantly enhance your viewing experience. However, if you are a beginner or have a more general interest in astronomy, you may want to consider investing in a more versatile and cost-effective filter for your telescope.

Details:

Comes in original box. Used once, no scratches or wear.

specifications telesfil:

• brand: Orion
• mpn: 5654
• part type: Filter
• filter type: Light Pollution Reduction
• compatible brand: For Orion
• size: Inches
• upc: 887578791468

Payments telesfil:

• PayPal

Returns telesfil:

• policy: no returns

Ratings:

1. Great communication. A pleasure to do business with. 03-19-17
2. Super fast payment. Perfect transaction. 03-01-17
3. Thank you 02-12-17
4. The Cybertron Armory thanks you for your purchase! 03-20-17
5. Quick pay! Good communication! Great ! Thanks! A 03-25-17

Shipping telesfil:

• type: Calculated
• handling: 2 days
• cost: $2.85

General telesfil:

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

Offer telesfil:

• best offer: true
• quantity: 1
• Sold: 0
• Started: March 10, 2017, 1:47 pm
• bids: 0

Seller telesfil:

• zipcode: 90291
• city: Venice, California

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