Passer au contenu

Langue

Pays

SVBONY SV182 6x30 Straight Correct-Image Finder Scope with Bracket

par SVBONY
UGC SV-W9141B
Prix d'origine CA$60.00 - Prix d'origine CA$60.00
Prix d'origine
CA$60.00
CA$60.00 - CA$60.00
Prix actuel CA$60.00
Égalisation de prix!
  • 6x magnification with a 30mm objective lens
  • Wide 7.5° true field of view for easy object locating
  • Correct-image orientation matches naked-eye view
  • Features non-illuminated brass crosshairs for centering
  • Lightweight design at only 295g
En rupture temporaire
Info disponibilité
Admissible à la livraison GRATUITE au Canada pour les commandes de plus de 500$.
  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty
  • Svbony SV182 6x30 Finder Scope Straight Correct Image with Bracket

    The Svbony SV182 6x30 Finder Scope provides a massive 7.5° true field of view for effortless object location. Its 6x magnification and 30mm objective lens gather ample light for identifying guide stars, while the 5mm exit pupil delivers a bright image. Weighing just 295g, this straight-through finder offers an intuitive correct-image orientation, matching exactly what you see with your naked eye.

    6x30 Optics with a 7.5° Field of View

    The SV182 finder combines 6x magnification with a 30mm aperture, a classic configuration for balancing light grasp and field of view. The expansive 7.5° true field makes it simple to sweep large areas of the sky, allowing you to "star-hop" from a bright, known star to your faint target with confidence. Fully multi-coated (FMC) lenses with blackened edges maximize contrast, ensuring guide stars stand out clearly against the background sky.

    Correct-Image View: Intuitive Star-Hopping at 6x

    Unlike standard astronomical finders that show an upside-down and reversed image, the SV182 presents a "correct-image" view. This means up is up and left is left, just as you see on a star chart or with your unaided eye. This intuitive orientation eliminates the mental gymnastics of translating movements, making it significantly easier to navigate the sky. Once your target is near the center, the fine brass crosshairs allow for precise alignment in your main telescope's eyepiece.

    X-Y Spring Bracket for Quick, Stable Alignment at 295g

    The included X-Y spring-type bracket simplifies the alignment process. Two nylon-tipped adjustment screws push the finder against a spring-loaded plunger, allowing for fine, controlled movements without marring the finder's finish. This design holds collimation securely once set. Focusing is achieved by rotating the objective lens cell, and at a total weight of just 295g, the SV182 adds minimal load to your telescope setup.

    SV182 Correct-Image vs. Standard Inverted Finderscopes: A Clear Advantage

    For astronomers learning the sky, the primary benefit of the SV182 is its correct-image orientation. Here’s how it compares to a traditional finder:

    • Standard Inverted Finder's Advantage: Traditional finders use a simpler optical path, which can sometimes result in slightly brighter images at the same aperture. They are a long-standing standard that many experienced observers are accustomed to.
    • Svbony SV182's Advantage: The SV182's intuitive view is a game-changer. When you move your telescope up, the view in the finder also moves up. This direct 1-to-1 correspondence between your movement and the finder's view makes locating objects faster and far less frustrating than learning to reverse every motion in your head.
  • What makes the Svbony SV182 finder scope good for beginners?

    The key feature for beginners is its correct-image orientation. Unlike typical finderscopes that show an upside-down and backward view, the SV182 shows the sky exactly as you see it with your naked eye. This makes navigating from star to star using a chart much more intuitive.

    How does the SV182's 7.5° field of view help when finding the Andromeda Galaxy (M31) with an 8" SCT?

    An 8" SCT has a very narrow field of view, making it hard to locate large objects like the Andromeda Galaxy (M31). The SV182's wide 7.5° field allows you to easily fit M31 and its surrounding guide stars within a single view, making it simple to center the galaxy before switching to the high-magnification view of your main telescope.

    Is the Svbony SV182's reticle illuminated?

    No, the brass crosshairs in the SV182 are not illuminated. They are fine enough for precise centering on stars and are visible against the night sky background under most conditions.

    How do I focus the Svbony SV182 finder scope?

    The SV182 uses an objective thread focusing mechanism. You achieve a sharp focus by carefully rotating the main objective lens housing at the front of the finder scope until the crosshairs and the stars are simultaneously crisp.

    Will the Svbony SV182 6x30 optics be bright enough to see guide stars for aligning on Polaris?

    Yes. The 30mm objective lens and 6x magnification are sufficient to show Polaris and the nearby faint stars required for precise polar alignment, even from moderately light-polluted skies. The fully multi-coated optics enhance light transmission to make these stars easier to see.

    What is the benefit of the X-Y spring-type bracket on the SV182?

    The X-Y spring-type bracket simplifies alignment. Instead of needing to adjust three or six screws, you only use two primary adjustment screws. These push the finder against a spring-loaded pin, creating smooth, responsive movements that make it quick and easy to align the finder with your main telescope's view.

  • Brand SVBONY
    Type Straight-through Correct-Image Finder Scope
    Objective Lens Diameter 30mm
    Focal Length 120mm
    Magnification 6x
    True Field of View 7.5°
    Image Orientation Correct Image (Upright & Non-Reversed)
    Lens Coating Fully Multi-Coated (FMC)
    Objective Structure 2-Elements in 1 Group
    Reticle Brass Crosshairs (Non-Illuminated)
    Focusing Method Objective Thread Focusing
    Mounting Bracket X-Y Spring Type
    Eye Relief 15mm
    Exit Pupil 5mm
    Lens Edge Treatment Blackened
    Adjustable Focus Yes
    Net Weight 295g / 0.65 lbs / 10.41 oz
  • SVBONY 1-Year Warranty