Jose Alf

Nov 01, 2023

SV218 Universal Cell Phone Adapter Mount

Barlow de calidad La he probado con la cmos en el Sol y va perfecta , imagen nítida

Axel

Sep 11, 2024

SV218 Universal Cell Phone Adapter Mount

Klares und deutliches Bild Ich habe die Linse angeschafft, um die im Lieferumfang des Teleskops befindliche Barlow durch ein brauchbares Produkt zu ersetzen. Bin begeistert von Helligkeit und Schärfe. Am Teleskop 90/1000 erstmal für Saturn eingesetzt und habe ein schönes scharfes Bild erhalten. Im Übrigen verwende ich es auch um mein SV165 Mini Guide Scope 40F4 als Spektiv auf einem Fotostativ zu verwenden.

Arturo Jimenez

May 06, 2026

SV218 Universal Cell Phone Adapter Mount

unbeatable quality and delivery timeunbeatable quality and delivery time Great value for money and best of all, the delivery time is very punctual.

Jim Link

Apr 24, 2026

SV218 Universal Cell Phone Adapter Mount

Very sharp and clear images The lenses in this Barlow are superb! The resulting images are sharp and clear. This is no cheap knockoff -- multiple lenses in this unit make a difference!

Abthony A

Oct 24, 2023

SV218 Universal Cell Phone Adapter Mount

Perfect Very solid, super clean picture

Betsy B

Oct 09, 2025

SV218 Universal Cell Phone Adapter Mount

Very nice lens--great value Great price point. High quality lens.

psienide k

Nov 25, 2023

SV218 Universal Cell Phone Adapter Mount

Compares very favorably to other more expensive focal extenders This is actually a focal extender and not a barlow. I compared this with a ES 2X 2inch focal extender which is 7x the price and much heavier. While the ES version offers brighter views due to the larger aperture, the cost and weight doesn't justify it against this for planetary imaging. Great value and solid optics.

Q

Nov 22, 2023

SV218 Universal Cell Phone Adapter Mount

Beautiful piece of equipment Another finely well made Svbony lens. Like other reviewers have noted this Barlow lens is built very well and gives a nice clear image with no edge coloration like cheaper Barlows. I used it in our clubs 13 inch Dob, in fact that was the telescope I bought it for. For the first time I saw Jupiter's giant red spot using this Barlow and was witnessed by other club members. I have yet to try it on my 8 inch Mead but I am sure it will be as clear on my Mead as it is on the Dob. Last I would like to state that all my Svbony products have been outstanding 5 star products. Svbony is the first company I look for when buying lens equipment for my telescopes.

subu

May 01, 2026

SV218 Universal Cell Phone Adapter Mount

Excellent product Excellent optics. This one is actually a tele extender. Barrel is also well made and premium.

Joshua Speirs

Mar 07, 2026

SV218 Universal Cell Phone Adapter Mount

Solid gear Solid gear

RLM

Mar 10, 2026

SV218 Universal Cell Phone Adapter Mount

Very nice Barlow! Best 2x Barlow I have. The Telecentric makes it centre the lens very easily although you have to use three screws to tighten it not just one but no big deal.

Justin W

Jul 30, 2024

SV218 Universal Cell Phone Adapter Mount

Barlow upgrade from what you get with any telescope purchase I recently upgraded my eye pieces and got this Barlow lens to go with them and wow, what a difference it makes. This is a very nice Barlow, everything from the appearance, to the way it feels and most importantly the incredible image you receive I could not be happier with this purchase... definitely well worth the price and I will never use anything that comes with telescope now having this upgrade to go along with some new quality eye pieces... 5 stars for sure and I was considering getting the 3x Barlow that is around 50 dollars but I don't even know if I need that because this SV Bony 2x Barlow I think I paid 70 dollars for is so good I honestly would recommend getting this because I wasn't sure how much of a difference it could be but wow it's way better than I imagined and was worth the money and honestly I would have paid more if I knew it would be this good.

Randy Fosler

Jan 03, 2025

SV218 Universal Cell Phone Adapter Mount

Great Barlow This Barlow has a good build quality and provides clear images when used with my telescopes and cameras.

Dennis R Price

Feb 04, 2025

SV218 Universal Cell Phone Adapter Mount

Clean view Compared 40mm plossl with barlow to my 25mm plossl. Very little difference in view quality. Pleased for the price. Very nice quality. No complaints.

Lucas

Feb 28, 2026

SV218 Universal Cell Phone Adapter Mount

Great barlow for money Works great, no complaints. Feels like quality.

Erick

Dec 29, 2025

SV218 Universal Cell Phone Adapter Mount

Buen producto Es un buen lente, cumple con las espectativas por un buen precio

C. W. DuPree

Apr 24, 2023

SV218 Universal Cell Phone Adapter Mount

This is clearly a precision product, nicely made I unfortunately can't use this in my telescope as I had intended. While my telescope eyepiece fits it, it is unfortunately too small for the aperture of the barrel. I am quite disappointed, but I plan to return this so someone else can use it. I have dealt with a diversity of optical equipment, and this is a nice piece.

The pc builder

Oct 02, 2025

SVBONY SV215 1.25" 3-8mm Clickstop Zoom Eyepiece for Planet View

I’m very impressed with the views! I was a bit skeptical of the price of this eyepiece. I was looking at the reviews and seen nothing but good reviews. So I took a chance, and glad I did. I think there is only a couple of companies that build in this focal points 3-8 mm. The other is well known and the price reflects it. But for 1/3 the price I was floored by the views. My telescope is Astro Tech AT80. F6 and focal length is 480. At 3mm setting that figures out to be 160 times zoom. The moon was just so amazing to view. The build quality is also amazing and feels like a 300 plus eyepiece.

Steve W

Oct 11, 2024

SVBONY SV215 1.25" 3-8mm Clickstop Zoom Eyepiece for Planet View

Well built. Very good planetary eyepiece for short focus telescopes. I bought this to use in my refractors. It does a great job with crisp detailed views of the Moon, Planets, and double stars. It's not built like your typical cheap zooms. It keeps the same field of view throughout the zoom settings, and is basically parfocal at each magnification settings. I would highly recommend it. But be patient, as it goes on sale once in a while. Everyone with an F7 or faster refractor needs to get one of these eyepieces.

patrick m.

May 05, 2026

SVBONY SV215 1.25" 3-8mm Clickstop Zoom Eyepiece for Planet View

Can see jupiter Works excellent. I have a 150mm heritage dobsonian, and can now see the stripes on jupiter.