Explore Scientific 52° Series 4-Piece Eyepiece Set (1.25")

Explore Scientific 52° Series 4-Piece Eyepiece Set (1.25")

Explore Scientific 52° Series 4-Piece Eyepiece Set (1.25")

B&H # EXEPWP52KIT MFR # EPWP52 KIT
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Expected availability: 7-14 business days

Product Highlights

  • 52° Apparent Field of View
  • 1.25" Diameter Barrel
  • Fully EMD Multi-Coated Optics
  • Argon-Filled, Water and Fogproof
  • One 4.5mm High-Power Eyepiece
  • One Moderate Power 10mm Eyepiece
  • 20mm and 30mm Low-Power Eyepieces
  • Soft Eyepiece Carrying Case
  • Customizable Divider Configuration
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Explore Scientific EPWP52 KIT overview

  • 1Description

With the Explore Scientific 52° Series 4-Piece Eyepiece Set, users benefit from a range of focal length eyepieces to produce low, moderate, and high magnifications for lunar, planetary, and deep sky objects. A carrying case is included with dividers that can be customized to fit up to 11 eyepieces or an assortment of eyepieces, diagonals, filters, and Barlows.

  • 52° Series 4.5mm Eyepiece (1.25")

    Providing performance at a reasonable price for most beginners, the Explore Scientific 52° Series 4.5mm Eyepiece produces a high power in most telescopes, and is a perfect addition to your observation arsenal.

    Outfitted with a generous 52° apparent field of view, it employs a flat-field lens system that is treated with their proprietary Enhanced Multi-Layer Deposition (EMD) coatings to produce bright and clear views that are flat edge-to-edge. This lens design makes this eyepiece ideal for averted viewing techniques in which you view dim deep sky objects, such as wispy nebulae, indirectly using the portion of the eye that is most sensitive to light.

    This model of the 52° series is offered here with a standard 1.25" barrel to make it compatible with the most popular size drawtubes and accessories. The eyepiece is argon-filled and O-ring sealed to be waterproof against condensation and dew and resistant to fogging. A textured collar provides a slip-resistant grip, especially in cold weather or while wearing gloves. A fold down rubber eyecup makes it comfortable and easy to view through, with or without eyewear.

    UPC: 811803030015
  • 52° Series 10mm Eyepiece (1.25")

    Providing performance at a reasonable price for most beginners, the Explore Scientific 52° Series 10mm Eyepiece produces a moderate power in most telescopes, and is a perfect addition to your observation arsenal.

    Outfitted with a generous 52° apparent field of view, it employs a flat-field lens system that is treated with their proprietary Enhanced Multi-Layer Deposition (EMD) coatings to produce bright and clear views that are flat edge-to-edge. This lens design makes this eyepiece ideal for averted viewing techniques in which you view dim deep sky objects, such as wispy nebulae, indirectly using the portion of the eye that is most sensitive to light.

    This model of the 52° series is offered here with a standard 1.25" barrel to make it compatible with the most popular size drawtubes and accessories. The eyepiece is argon-filled and O-ring sealed to be waterproof against condensation and dew and resistant to fogging. A textured collar provides a slip-resistant grip, especially in cold weather or while wearing gloves. A fold down rubber eyecup makes it comfortable and easy to view through, with or without eyewear.

    UPC: 811803030039
  • 52° Series 20mm Eyepiece (1.25")

    Providing performance at a reasonable price for most beginners, the Explore Scientific 52° Series 20mm Eyepiece produces a low power in most telescopes, and is a perfect addition to your observation arsenal.

    Outfitted with a generous 52° apparent field of view, it employs a flat-field lens system that is treated with their proprietary Enhanced Multi-Layer Deposition (EMD) coatings to produce bright and clear views that are flat edge-to-edge. This lens design makes this eyepiece ideal for averted viewing techniques in which you view dim deep sky objects, such as wispy nebulae, indirectly using the portion of the eye that is most sensitive to light.

    This model of the 52° series is offered here with a standard 1.25" barrel to make it compatible with the most popular size drawtubes and accessories. The eyepiece is argon-filled and O-ring sealed to be waterproof against condensation and dew and resistant to fogging. A textured collar provides a slip-resistant grip, especially in cold weather or while wearing gloves. A fold down rubber eyecup makes it comfortable and easy to view through, with or without eyewear.

    UPC: 811803030053
  • 52° Series 30mm Eyepiece (1.25")

    Providing performance at a reasonable price for most beginners, the Explore Scientific 52° Series 30mm Eyepiece produces a very low power in most telescopes, and is a perfect addition to your observation arsenal.

    Outfitted with a generous 52° apparent field of view, it employs a flat-field lens system that is treated with their proprietary Enhanced Multi-Layer Deposition (EMD) coatings to produce bright and clear views that are flat edge-to-edge. This lens design makes this eyepiece ideal for averted viewing techniques in which you view dim deep sky objects, such as wispy nebulae, indirectly using the portion of the eye that is most sensitive to light.

    This model of the 52° series is offered here with a standard 1.25" barrel to make it compatible with the most popular size drawtubes and accessories. The eyepiece is argon-filled and O-ring sealed to be waterproof against condensation and dew and resistant to fogging. A textured collar provides a slip-resistant grip, especially in cold weather or while wearing gloves. A fold down rubber eyecup makes it comfortable and easy to view through, with or without eyewear.

    UPC: 811803030077
  • Soft-Sided Eyepiece Case

    Use the Explore Scientific Soft-Sided Eyepiece Case to hold up to eleven eyepieces or a combination of eyepieces and other accessories such as filters, diagonals, Barlows, or adapters. An assortment of long and short dividers enable complete customization for your gear and touch-fastener connectors hold them firmly in place. The dividers are made of a layered combination of protective EVA foam and rigid PE board to keep contents safe and prevents them from moving inside the bag. Dual zipper pulls make access easy, and a handle makes for easy carrying.

In the Box
Bundle Items
  • 2 x Caps
  • Limited 1-Year USA Warranty, Extendable to Transferrable Lifetime Warranty with Registration
  • 2 x Caps
  • Limited 1-Year USA Warranty, Extendable to Transferrable Lifetime Warranty with Registration
  • 2 x Caps
  • Limited 1-Year USA Warranty, Extendable to Transferrable Lifetime Warranty with Registration
  • 2 x Caps
  • Limited 1-Year USA Warranty, Extendable to Transferrable Lifetime Warranty with Registration
  • 3 x Long Dividers
  • 7 x Short Dividers
  • Limited 1-Year Warranty
Table of Contents
  • 1Description
  • 52° Series 4.5mm Eyepiece (1.25")
    Focal Length 4.5mm
    Barrel Diameter 1.25"
    Eye Relief 15.0 mm
    Field Stop Diameter 15.5 mm
    Apparent Field of View 52°
    Dimensions Not specified by manufacturer
    Weight Not specified by manufacturer
  • 52° Series 10mm Eyepiece (1.25")
    Focal Length 10mm
    Barrel Diameter 1.25"
    Eye Relief 16.6 mm
    Field Stop Diameter 17.4 mm
    Apparent Field of View 52°
    Dimensions Not specified by manufacturer
    Weight Not specified by manufacturer
    Packaging Info
    Box Dimensions (LxWxH) 5.75 x 4.25 x 3.88"
  • 52° Series 20mm Eyepiece (1.25")
    Focal Length 20mm
    Barrel Diameter 1.25"
    Eye Relief 15 mm
    Field Stop Diameter 19.4 mm
    Apparent Field of View 52°
    Dimensions Not specified by manufacturer
    Weight Not specified by manufacturer
  • 52° Series 30mm Eyepiece (1.25")
    Focal Length 30mm
    Barrel Diameter 1.25"
    Eye Relief 19.9 mm
    Field Stop Diameter 26.2 mm
    Apparent Field of View 52°
    Dimensions Not specified by manufacturer
    Weight Not specified by manufacturer
  • Soft-Sided Eyepiece Case
    Dimensions 8.5 x 7.5 x 3.0" / 21.6 x 19.1 x 7.6 cm
    Weight 10.7 oz / 303.9 g
    Packaging Infovzuxzauexuqbdcqsuwtatvrvecyttb
    Box Dimensions (LxWxH) 9.5 x 8.5 x 4.0"

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