What is the purpose of being able to unscrew the bottom lense?

Dear customer , Thanks for your contact. It makes it easy for you to clean the product. 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,could you 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

Can the bottom lens of this barlow be unscrewed and put into an eyepiece?

It can be unscrewed. Never tried to put it in an eyepiece

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SVBONY SV137 Barlow Lens 3X, 1.25” Telescope Accessory with Brass Ring

Product ID: 171181898

Details

Brand
SVBONY
Eye Piece Lens Description
Barlow
Finderscope
Reflex
Focus Type
Manual Focus
Item Weight
95 g
Model Name
FW9106D

🌑Blackened lens edges reduce stray light

🔍3× magnification power

🛡️Brass compression ring for eyepiece protection

$42.64

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔭 Elevate your stargazing game with style and precision!

TRIPLE YOUR VIEW - Experience 3× magnification for stunning planetary and lunar details.
PREMIUM BRASS GUARD - Protect your eyepiece with a stylish, durable brass compression ring.
SECURE GRIP NO SLIPS - Non-slip rubber ring ensures steady handling even in moist or challenging conditions.
CONTRAST LIKE NEVER BEFORE - Blackened lens edges minimize stray light for crystal-clear, high-contrast images.
FULLY MULTI COATED BRILLIANCE - Enjoy sharp, high-resolution views with advanced multi-coated lenses designed for pros.

The SVBONY SV137 3X Barlow Lens is a premium 1.25” telescope accessory featuring fully multi-coated lenses and a durable brass compression ring. Designed for high-power planetary and lunar observation, it enhances magnification by 3× while reducing stray light with blackened lens edges. Its non-slip rubber grip ensures secure handling, making it a must-have for serious amateur astronomers seeking sharp, high-contrast views with a sleek, upscale design.

Specifications

ASIN	B07Y4SP9JQ
Additional Features	3× barlow lens
Best Sellers Rank	#22 in Telescope Barlow Lenses #133 in Telescope Eyepieces
Brand	SVBONY
Coating	Fully Multi-Coated
Compatible Devices	Eyepiece
Customer Reviews	4.4 out of 5 stars 207 Reviews
Exit Pupil Diameter	45.67 millimeters
Eye Piece Lens Description	Barlow
Finderscope	Reflex
Focal Length Description	1.25 inches
Focus Type	Manual Focus
Item Dimensions D x W x H	4.4"D x 1.7"W x 1.9"H
Item Highlight	for Planetary and Lunar Observation, Fully Multi-coated Lenses, 2 Group 4 Element, High Power Observation
Item Weight	95 g
Manufacturer	SVBONY
Manufacturer Part Number	FW9106D
Model Name	FW9106D
Model Number	FAUW9106D
Mount	1.25 inches mount
Number of Items	1
Number of Packs	1
Optical Tube Length	1.25 inches
Optical Tube Length Measurement	1.25 inches
Optical-Tube Length	1.25 inches
Power Source	no
Product Dimensions	4.4"D x 1.7"W x 1.9"H
Telescope Mount Description	1.25 inches mount
Warranty Description	We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours
Zoom Ratio	3x

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