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Eyepieces
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  8. SVBONY 4mm Wide…
SVBONY

SVBONY 4mm Wide Angle 62° Aspheric Telescopic Eyepiece for 1.25" Telescopes | Fully Coated HD Optics

SVBONY 4mm Wide Angle 62° Aspheric Telescopic Eyepiece for 1.25" Telescopes | Fully Coated HD Optics - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹2,870₹4,180

You save ₹1,310 (31%)

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SVBONY 4mm Wide Angle 62° Aspheric Telescopic Eyepiece for 1.25" Telescopes | Fully Coated HD Optics — 4mm
4mm
₹2,870
₹4,180
In Stock
SVBONY 4mm Wide Angle 62° Aspheric Telescopic Eyepiece for 1.25" Telescopes | Fully Coated HD Optics — 4mm, 10mm, 23mm
4mm, 10mm, 23mm
₹7,650
₹11,000
In Stock

Estimated doorstep delivery by 25 Nov - 27 Nov from USA

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High-Quality Wide Angle Eyepiece at Best Price

About this item

SVBONY 4mm fully coated eyepiece is designed for broad field lunar observations, star clusters, and nebulas; perfect for planetary and deep sky targets. Its 62° ultra-wide angle provides maximum detail with virtually distortion-free images, ideal for planetary observation and astrophotography enthusiasts.

The FMC glass optics increase light transmittance, enhancing details on Jupiter, Saturn, Mars, and Venus. The aspheric design ensures sharp images across the entire field of view, making it suitable for both beginners and advanced astronomers. Lightweight and durable, it fits standard 1.25" focuser telescopes, providing a versatile accessory for your astronomy setup.

Imported directly from the USA, this eyepiece offers high-quality optics at a competitive price. Delivered in 11-13 days, with all duties included, it supports detailed lunar, planetary, and nebula observations in India’s diverse climate.

Key Features

  • Focal length;0.16" 4mm;offer high magnifications;look more closely and more detailed at the moon's surface and other planet; for viewing the moon and planets
  • Standard 1.25’’ 31.75mm fitting diameter;can be used in any astronomical telescope with a 1.25" focuser;for broad field lunar observations; medium sized star clusters;and a wide range of cloudy nebulas and deep sky targets
  • Fully coated optics glass eyepieces for excellent image contrast and light transmission;give maximum detail and definition across the entire field of view;highly achromatic;planetary filters enhance details on Jupiter;Saturn;Mars and Venus
  • 4mm lens only weighs 0.09lb; For lenses with the same refractive index; the 62 degree aspheric eyepiece is thinner and lighter than the spherical eyepiece;designed primarily for planetary observation;perfect for deep sky objects
  • Wide angle; 4mm 62 degree aspheric eyepiece can get maximum detail and definition across the entire field of view; Anti-lost design; Eyepiece interface recess portion can prevent the loss;Applicable;watch the scenery;bright celestial observations; nebula and so on

Why choose this product

High-Quality Fully Coated Optics

SVBONY's FMC glass lenses maximize light transmittance, providing bright, sharp images of planets and nebulae. The 62° wide angle reduces distortion, offering a broad, detailed view for astrophotography and observation.

Ideal for Planetary & Deep Sky Observation

Designed for planetary detail and nebulae, this aspheric eyepiece is perfect for amateur astronomers in India seeking high contrast, crisp images with minimal distortion. Skip if you prefer narrow field or high-magnification only.

How to use

  • Insert into Telescope — Remove your telescope's eyepiece holder, insert the SVBONY 4mm into the 1.25" focuser, tighten securely for stable viewing.
  • Align and Focus — Point the telescope at your target, use the focus knob to sharpen the image, and adjust the diopter if available for clarity.
  • Observe and Adjust — Start with low magnification, then switch to this 4mm for detailed planetary views. Avoid direct sun exposure.

Example scenarios

Typical situations where SVBONY 4mm Wide Angle 62° Aspheric Telescopic Eyepiece for 1.25" Telescopes | Fully Coated HD Optics helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

A star gazer in Mumbai wants detailed planetary views without distortion during humid nights.

How this product helps

SVBONY 4mm eyepiece's wide 62° view and coated optics deliver crisp images, arriving in 11-13 days, perfect for Mumbai's weather.

Technical specifications

Setup & usage

Suitable ForPlanetary, lunar, nebula, star clusters
Recomm. MagnificationUp to 50x per inch of telescope
Shelf LifeFactory-sealed, check manufacturer's date
ReapplicationNot applicable
CompatibilityStandard 1.25" focuser
Cost per use₹2,870 per eyepiece

Warranty

CrowCrowCrow helps you bring this product to India. Any warranty is offered by SVBONYunder its own policy.

Read more

How we compare

FeatureSVBONY 4mm WideOthers
Optical CoatingFully multi-coated FMC glass for high contrast and light transmissionSingle-coated or uncoated lenses with lower contrast
FOV62° ultra-wide angle for maximum detail40-50° standard field of view
Fitting DiameterStandard 1.25" fitting compatible with most telescopesVaries, often proprietary sizes
Price Range₹4,180₹3000-₹5000 for similar quality

Product details

SKUjrs2322
GTIN0608560862009
BrandSVBONY
Focal Length4mm
FOV62°
Fitting Diameter1.25 inches
Weight0.041 kg (0.09 lb)

About SVBONY

SVBONY is a trusted brand known for quality telescope accessories, offering professional-grade optics for amateur astronomers worldwide.

Compliance & Legal

This product complies with safety standards. Handle with care; avoid direct sun viewing. No medical claims or certifications.

Customer Reviews

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FAQ, See What Others Asked

Will this eyepiece fit my telescope?
These eyepieces use a standard 1.25-inch barrel diameter, compatible with most telescopes with a 1.25" focuser. Check your telescope's focuser size for a perfect fit.
What magnification will I get with this eyepiece?
Magnification equals your telescope's focal length divided by 4mm. For example, with an 800mm focal length, you'll get 200x magnification, suitable for planetary detail.
Is this eyepiece suitable for deep sky objects?
Yes, its wide 62° field and fully coated FMC optics make it excellent for nebulae, star clusters, and lunar observations, providing bright, detailed images.
How do I maintain the eyepiece in Indian climate?
Store in a dry, humidity-controlled environment; use silica gel if needed. The fully coated optics resist moisture, ensuring clear images in humid conditions.
What is the warranty and support?
SVBONY offers a 1-year warranty and 30-day no-questions-asked return. Contact us via Amazon for support; we reply within 12 hours.

Frequently bought together

SVBONY 4mm Wide Angle 62° Aspheric Telescopic Eyepiece for 1.25" Telescopes | Fully Coated HD Optics

This item:

SVBONY 4mm Wide Angle 62° Aspheric Telescopic Eyepiece for 1.25" Telescopes | Fully Coated HD Optics

₹2,870

SVBONY 4mm Wide Angle 62° Aspheric Telescopic Eyepiece for 1.25" Telescopes | Fully Coated HD Optics

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SVBONY 4mm Wide Angle 62° Aspheric Telescopic Eyepiece for 1.25" Telescopes | Fully Coated HD Optics

₹2,870

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₹36,330

You save ₹15,530 (30%) Extra

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3 items

₹36,330

You save ₹15,530 (30%) Extra

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Spec
Price
₹2,870
₹4,180
₹7,350
₹10,730
₹26,110
₹36,950
₹7,540
₹9,890
₹6,960
₹11,010
₹7,640
₹10,670
₹4,380
₹6,760
Brand NameSVBONYSVBONYSVBONYSVBONYSVBONYMAQTOIZMarvel
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹2,870₹4,180

You Save ₹1,310

Estimated doorstep delivery by 25 Nov - 27 Nov from USA
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Your Order Journey: From Purchase to Doorstep

You Order
Place your order
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Packed & shipped
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Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you
You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you

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vs
₹8,610+ (3× the price)
₹2,870 locked, all-in
Hard to get the original US version in India
Original US version, shipped to your door
Extra pay for Import Duties, GST, and forex fees
One price in INR, no customs charges at delivery
4–12 weeks · No tracking
11-13 days · live tracking
Grey market, no guarantee, no protection, no refund
Sourced from US retailers, India-verified, return available
Lost in transit = ₹0 back
Full protection included