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SVBONY SV135 1.25” Telescope Eyepiece Zoom 7mm-21mm Eyepiece 6 Element 4 Group

US $49.99
$44.99 with coupon code
or 4 interest-free payments of $12.50 available with
Condition:
New
22 available2 sold
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Popular item. 2 have already sold.
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Located in: United States
Delivery:
Estimated between Wed, Aug 6 and Fri, Aug 8 to 94104
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Ships today if you order in the next 13 hrs 3 mins
Returns:
30 days returns. Seller pays for return shipping.
Payments:
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eBay item number:315764631870
Last updated on Jul 22, 2025 18:24:46 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Telescope Type
Catadioptric Reflector Refractor
Focal Length
7-21mm
MPN
W9105A
Coatings
Fully Multi-Coated-Green
Meterial
Metal
Zoom Type
Linear
Lens structure
6PCS / 4group
Compatible Series
Universal
Features
Fully Multi-Coated
Compatible Brand
Universal
Eye Relief:
18mm - 16.3mm
Color
Black
Item Diameter
1.25 in
Compatible Model
Universal
Field of view
57° ~ 40°
Thread Size
M28.5*0.6
Weight
133g / 4.67oz
Barrel Size
1.25"
Brand
SVBONY
Type
Eyepiece Set
Overall length
93mm
Model
SV135
Interpupillary Dist
15mm
Rubber Eye Guard
Yes
Country/Region of Manufacture
China
UPC
705701928560
Category

Item description from the seller

About this seller

SVBONY

100% positive feedback186K items sold

Joined Mar 2009
Usually responds within 24 hours
SVBONY is a company founded in 2009 that specializes in manufacturing optical equipment, particularly focusing on astronomy-related products such as telescopes, binoculars, astronomy cameras, and ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (59,947)

All ratings
Positive
Neutral
Negative
  • a***a (792)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    As Described, Good Packing, FAST Shipping (Arrived 2 weeks early!), Great Communication, Brand New, Good Price, Good Quality, Looks Perfect! Would Buy From Again1 Thanks SVBONY!
  • o***l (53)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Good communication and support from the seller. I received a unit that had a quality issue, and after verification of the problem (providing picture and video) and finding no other solution, i got a full refund. Sending the article back was at my cost, which is perfectly fine as it was clearly stated as such in the description. The seller provided me a return address as close to me as possible to make it most convenient for me to return the package. I would buy again from this seller.
  • x***r (289)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    WOW! Arrived four days ahead of schedule, very fast shipping, well packaged and great communication with seller, have several Svbony items and very happy with all of them, will buy from again!

Product ratings and reviews

5.0
5 product ratings
  • 5 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Quality Addition to your Eyepieces

    This zoom eyepiece is a handy convenience as an addition to your eyepiece inventory. This unit has variable Field of View, from about 45° FOV at the 21mm low power, to about 63° FOV at the 7mm highest power, for those who wish to calculate true FOV at magnification for you specific telescope Focal Length. Field Stop is crisp and sharp, Quality is good, and rubber eyecup is a good peripheral light block. I am using it on a Hydrogen Alpha scope, and the variable power helps to isolate those features which benefit most from various magnification. The prominences, which can be dim benefit from lower power, but their internal structural details benefit with increasing power once they are found, and this is easily achieved with the zoom function. They are a Beautiful Sight !!! Very satisfied ...

    Verified purchase: YesCondition: NewSold by: bryan0583

  • Good quality zoom at a great price!

    Nicely made with smooth zoom control. Optical quality is quite good for its price. It is surprisingly lightweight, which is great for me since I use it on a refractor that has trouble staying in place with heavy eyepieces. I love it! An advantage of the zoom is that you can find the right power that gives you the best contrast between object brightness and background darkness to get the best view of fainter objects. I wish I tried this a long time ago!

    Verified purchase: YesCondition: NewSold by: svbony

  • Love the simplicity of the zoom eye piec...

    Love the simplicity of the zoom eye piece. Looks great for viewing and less hassle changing different lenses. Thank you : ^ ()

    Verified purchase: YesCondition: NewSold by: svbony_au

  • A good purchase

    great price - works well

    Verified purchase: YesCondition: NewSold by: svbony

  • really nice, seems to be well made. Clea...

    really nice, seems to be well made. Clear

    Verified purchase: YesCondition: NewSold by: svbony