Can a filter be threaded onto this redeucer?

This product has the same threading front and back as a 1.25" filter so it fits on the end of a 1.25" eyepiece. However, I returned this product, as I discovered that placing the reducer at this point in the optical path reduced the FOV at the same time that it reduced the magnification.

is this compatible with the sv305 eye piece camers?

thanks so much for your question. Yes, the SVBONY 0.5X Telescope Focal Reducer 1.25 inches is compatible with the sv305 eye piece camers. If any, please concact us via amazon message, we are always here for you.

Can this work with a mak cassegrains?(specifically the skymax 127

Dear customer , Thanks for your contact. Sorry, it fits all standard 1.25" scope eyepieces. For accessories;we provide 2 months warranty;within 2 months;you can return for refund or replacement.If you have any other questions about warranty;please contact us freely;we will work with you win to win. If my reply still doesn't answer your question well or you want to know more details about this product,please contact us by message on Amazon. Because the customer's message can be seen in the first time on Amazon, and will solve the problem as soon as possible. Once I receive your response, I will try my best to answer your questions. Sincerely look forward to your reply. Best wishes ! Kelly

Will this focal reducer give me a wider field of view when screwed onto the svbony sv105 eyepiece camera?

Yes. Magnification reduces and field of view widens.

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0.5X Telescope Focal Reducer 1.25 inches Filter Thread 28x0.6mm on Both Sides Reduces The Focal Length for Telescope Eyepiece Astronomical

Product ID: 376665721

Details

Brand
SVBONY
Eye piece lens description
Fully Multi
Model name
RM
Objective lens diameter
31.7
Optical tube length
1.25 Inches

🌌Boosts field of view & shortens astrophotography exposure

🔭0.5X focal length reducer

⚙️Fits all 1.25" eyepieces with M28x0.6 threads

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€ 31.85

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Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌠 See More, Capture More — Your Universe, Unlocked!

DURABLE SLEEK DESIGN - Robust anodized aluminum housing built to last through countless stargazing sessions.
PREMIUM OPTICAL CLARITY - Fully multi-coated pure optical glass ensures crisp, vibrant celestial images.
EXPAND YOUR COSMIC CANVAS - Halve your telescope's focal length for a breathtakingly wider view.
ASTRO PHOTOGRAPHY GAMECHANGER - Shorten exposure times and capture more detail in every shot.
UNIVERSAL EYEPIECE COMPATIBILITY - Seamlessly fits all standard 1.25" scopes with precision M28x0.6 threading.

The SVBONY 0.5X Telescope Focal Reducer is a precision-engineered accessory that halves your telescope's focal length, dramatically increasing the field of view and reducing exposure times for astrophotography. Compatible with all standard 1.25" eyepieces via fine M28x0.6 threading, it features fully multi-coated pure optical glass housed in a durable anodized aluminum barrel. Ideal for expanding your visual and photographic reach in astronomy, this reducer enhances both clarity and convenience for serious stargazers.

Specifications

ASIN	B01EUY0VFK
Additional Features	Focal Length Reduction for Increased Field of View
Best Sellers Rank	#133,409 in Electronics ( See Top 100 in Electronics ) #26 in Telescope Filters
Brand	SVBONY
Coating	Fully Multi-Coated
Compatible Devices	Devices with 1.25'' eyepiece or photo adapter
Customer Reviews	4.0 4.0 out of 5 stars (133)
Exit Pupil Diameter	0.79 Millimeters
Eye Piece Lens Description	Fully Multi Coated
Finderscope	Reflex
Focal Length Description	Reduced focal length of 0.5x, original focal length approximately 63.4 millimeters
Focus Type	Manual Focus
Item Dimensions D x W x H	51D x 13W x 51H millimeters
Item Weight	18 g
Manufacturer	SVBONY
Manufacturer Part Number	FF9115A
Model Name	RM
Model Number	FF9115A
Mount	Altazimuth Mount
Objective Lens Diameter	31.7 Millimeters
Optical-Tube Length	1.25 Inches
Power Source	Focal Reducer
UPC	601490381145
Unit Count	1 Count
Zoom Ratio	2:1

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€ 31.85

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.

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