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Svbony SV182 Finderscope for Telescope, 6x30 Finder Scopes, Positive Image Optical Viewfinder, FMC Achromatic 2-Element Lens, with Brass Crosshair Reticle, Suitable for Astronomical Observation

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$43.99

$ 20 .99 $20.99

In Stock

1.Style:Straight


About this item

  • Positive image optical viewfinder provides stargazers with a bright; clear image through the viewfinder for easy aiming anywhere in the sky
  • 6x30 metal star finder; SV182 viewfinder with 6x magnification and 30mm diameter lens collects enough light to make telescope aiming easy and fun
  • An achromatic 2-element lens design; SV182 viewfinder has fully multi-coated achromatic viewfinder optics to effectively eliminate aberrations and chromatic aberrations
  • Easy to use; with metal viewfinder bracket; 2 plastic 90 degree angle adjustment screws and a fixed spring loaded push-pull screw; only 2 screws need to be adjusted to find the target quickly
  • Internal mattebox design; the SV182 viewfinder scope is fully threaded internally to minimise reflections
  • All black mount. All-in-one visual style for comfortable viewing



Product Description

Finderscope
Finderscope

15mm Eye Relief & 5mm Exit Pupil

Comfortable to Observe 15mm eye relief lets the wear-glasses astrophotography enthusiasts observe comfortably without taking off the glasses. In addition, proper eye relief effectively reduces eye fatigue for long-term observation.

Finderscope

6x Finderscope

6x Magnification With 6x magnification, the SV182 finderscope helps you to locate and track the celestial targets quickly. Whether you are an amateur or professional astronomer, the scope will be the better choice to observe.

Finderscope
Finderscope

6x30 Optics Viewfinder

6x30 Finder Scope Combining a 30mm objective lens diameter with 6x magnification, the SV182 finderscope provides a wide view of the field and helps you find the observation targets quickly when searching the sky.

Finderscope

Nylon Thumbscrews

2PCS Nylon Thumbscrews The significant advantage of the Nylon thumbscrews is to protect the finderscope from scratch after using it for a long time. The accessory increases the durability of the SV182, enabling you to operate without frequent replacement.

Specifications:

Model No: SV182
Product Type: Straight Orthophoto Stargazer
Objective lens aperture: 30mm
Focal length: 120mm
Magnification: 6x
Pupil distance: 15mm
Diameter of exit pupil: 5mm
True field of view: 7.5°
Coating process: FMC
Scribing plate type: Brass crosshair
Mounting bracket type: X-Y spring type
Objective lens structure: 1 set of 2 double glued lenses
Matting process: blackened edges
Focusing mode: Objective lens thread focusing
Viewing Angle: Straight Plane
Imaging type: up and down, left and right orthophoto

Jeffrey Dunn
Reviewed in the United States on March 7, 2025
I have purchased several of these for my astronomy club’s telescopes. The construction is well done for the price point and views are pleasant, making deep space targets easy to find. I have used this on 10” dons down to 6” dobs and find the correct image and viewing position comfortable. Pretty decent price in my opinion.
KV4RV
Reviewed in the United States on March 29, 2025
The spotting scope is high quality and improves the use of my CELESTRON telescope. Arrived in 2 days in my mailbox. Well worth the price.
Chris Watson
Reviewed in the United States on February 7, 2025
Good value for the money. Works well with my 114mm telescope and my beginner status in astronomy.
Orrin
Reviewed in the United States on February 3, 2025
The finderscope on a telescope i bought at Goodwill, was broken, and anyway was very poor quality. This finderscope is way better than the original finderscope ever was.
Andrew
Reviewed in Canada on February 18, 2025
After waiting a couple weeks for this to arrive, I opened the box and immediately saw the spring loaded screw pop out of the scope. I figured out how to put it back in, but also noticed that there was a rattling noise inside the scope itself. I looked through the front of the scope and immediately saw a fingerprint on the lens. It was obvious that this was a return! The lens rattled around every time you moved it so you could never lineup on the object that you were pointing at. Such a disappointment after waiting so long! I am definitely returning this.
Jim Link
Reviewed in the United States on February 11, 2025
Save your neck! This right-angle finder scope eliminates the need to crane your neck to align your telescope.
Gerald D Echelberry
Reviewed in the United States on January 7, 2025
I've always used manufacturers provided finder, (usually a red dot lately). My latest used telescope came without a finder. Instead of getting the cheapest, I sprang for this middle of the pack 6X30 finder with diaganol. Wow, night and day, so easy to use, and the alignment is a breeze. I would definitely recommend !
Sherri Chandler
Reviewed in Canada on January 5, 2025
Way better than stock one that came with scope
Paul M.
Reviewed in the United States on January 19, 2025
I own two of these. The price, when on sale is quite reasonable for the quality. The scope is multi-coated and quite bright and has easy to see cross-hairs. Crosshairs can be rotated to match your preference. Focusing is done by rotating the objective and then locking in place with the red lock-ring (if using for astro, this only needs to be done once...)The issue with this finder is its mount and alignment system. (Mount itself is sturdy cast aluminum). The finderscope is held in the front of the mount via friction of a rubber ring. This ring seats reasonably well but is not rock solid. In the rear there are two adjustment screws and one "adjustment spring" The spring is "self-adjusting" (yes - not user adjustable). The spring just does not provide sufficient grip/push to hold the finder in alignment. The screws need constant readjustment to maintain alignment. This is such an obvious design flaw, yet I see this design being in used in many inexpensive finders. It does not hold alignment! C'mon SVBONY - the fix is so easy. Just do what I did - screw out the spring thingy and replace it with an actual screw. I had to find a bolt to fit the hole size and I tapped out new threading for that bolt. With three screws it holds alignment pretty well (although the rubber band at the front I am still dubious of. The second SVBONY guide scop0e I have is mounted in the traditional two rings and six adjusting screws manner - it works great that way,Overall - Nice finder and optics, but dubious mount.
JBC
Reviewed in the United States on April 5, 2025
Decent finder. Shipped promptly. Tube turns very easy in bracket holder, but works ok.
Juan M.
Reviewed in Mexico on February 17, 2024
Buen material pero algo pesado para montarlo en un maksutov 127 con la montura AZ GTI skywatcher
S. Arnold
Reviewed in Canada on July 29, 2023
Standard dovetail mount, works like a charm on my ETX-125PE with a simple worm gear hose clamp all the way around it. A GREAT addition, and it's significantly lighter than an 8x50 unit.
ReallyAlive2020
Reviewed in Canada on May 23, 2023
Does not come with dovetail holder, but fits most standard dovetail holders. Extension arm is good length (approx 4” or 10cm) to provide clearance for your head to have room to use right or left eye for viewing without contacting your scope body. Easy to realign if required after bumping by accident. Cross hairs are properly perpendicular. Using red ring, it can be refocused to your preference and locked. Got mine when on sale plus applying an additional discount coupon. Good deal for quality of unit. Diagonal mirror is very clear and the unit is very lightweight and made mostly of metal with some plastic. Looks like good quality and goes with other Astro gear very well. Viewport diameter is under 1” and topside aperture is just over 1.25”. Can see clearly through viewport but no rubber ring for glasses. Comes with two lens caps. A good product so far.