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Maven

S.3S - 20-40 / 24-52X67

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Compact Spotting

A detachable eyepiece for easier

Available Variable

Variable magnification options: 20-40x wide

Uses Fluorite

Excellent color fidelity

Fully Multi-coated

Lenses support clear image quality

Waterproof Fog

Proof construction for use in

$1850.00
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SKU: s-3s-20-40x67

Overview

Built for hunters and observers who want a capable spotting scope without moving into a full-sized setup, this model offers a compact form factor with a detachable eyepiece for added flexibility in the field. It sits between the brand’s larger and ultra-compact S Series options, and is available with either a wide-angle zoom eyepiece or a high-power zoom eyepiece, plus a reticle eyepiece option for target and competitive shooting. The fluorite glass and fully multi-coated lenses are presented as part of the S Series’ premium optical package, with the design aimed at delivering clear, bright, high-contrast views and good color fidelity. It also includes lens caps and a double-layered microfiber storage bag, making it a practical choice for serious use where portability and performance both matter.

Why Hunters Choose the Maven

Compact Design

Improves portability without giving up

Detachable Eyepiece

Adds flexibility for future eyepiece

Available Wide-angle,

Wide-angle, high-power, or reticle eyepiece

Fluorite Glass

Fully multi-coated lenses support clear,

Waterproof Fog

Proof construction suits changing outdoor

Key Features

  • Compact spotting scope design with a detachable eyepiece for easier transport and setup.
  • Available with variable magnification options: 20-40x wide angle or 24-52x high power.
  • Uses fluorite glass for sharp, bright, high-contrast viewing with excellent color fidelity.
  • Fully multi-coated lenses support clear image quality across the viewing range.
  • Waterproof and fog proof construction for use in changing outdoor conditions.
  • Includes lens caps and a double-layered microfiber storage bag.

Best Used For

  • Hunters wanting a compact spotting scope with variable magnification for field glassing and setup changes.
  • Target and competitive shooters needing a fixed reticle eyepiece option for precision-oriented viewing.
  • Birders and wildlife observers who want a portable optic with a wide magnification range.
  • Users prioritizing a balance of portability and performance in a premium spotting scope.
  • Owners who may want to switch eyepieces later for different viewing scenarios.

Specifications

Eyepiece OptionsHP (24-52x), WA (20-40x), reticle eyepiece
Eyepiece TypeDetachable eyepiece
Fog ProofYes
Glass TypeFluorite glass
Included AccessoriesLens caps and double-layered microfiber storage bag
Lens CoatingFully multi-coated
Magnification20-40x / 24-52x
Objective Lens Diameter67 mm
Size14
WarrantyLifetime warranty
WaterproofYes
Weight60.8 oz.

Pros

  • Compact design improves portability without giving up high-powered spotting capability.
  • Detachable eyepiece adds flexibility for future eyepiece changes and field use.
  • Available with wide-angle, high-power, or reticle eyepiece options.
  • Fluorite glass and fully multi-coated lenses support clear, bright, high-contrast viewing.
  • Waterproof and fog proof construction suits changing outdoor conditions.
  • Includes lens caps and a double-layered microfiber storage bag for transport and storage.

Considerations & Trade-offs

  • The detachable eyepiece adds flexibility, but it also means you’ll want to keep track of an extra component in the field or during transport.
  • This model sits between the S.1 and S.2 in size, so it offers a middle-ground form factor rather than the smallest possible setup.
  • The 20-40x WA and 24-52x HP options serve different uses, so choosing the right eyepiece matters if you want the magnification range to match your glassing style.
  • At 60.8 oz., it is not a lightweight optic, so hunters prioritizing the most compact carry may want to factor that into pack weight.

Suggested Comparisons

  • Spotting scope
  • High-power spotting scope
  • Compact spotting scope
  • Spotting scope with interchangeable eyepiece

Suggested Accessories

  • Spotting scope tripod
  • Eyepiece case
  • Lens cleaning kit
  • Padded optics carry bag

Frequently Asked Questions

What magnification options are available for the S.3 spotting scope?

The S.3 is available with either a wide-angle 20-40x eyepiece or a high-power 24-52x eyepiece. A reticle eyepiece is also mentioned as an option.

Can the eyepiece be changed on the S.3?

Yes. The long description says the S.3 features a detachable eyepiece, allowing you to choose between a variable zoom eyepiece for field use or a fixed reticle eyepiece for target and competitive shooting scenarios.

What type of glass does the S.3 use?

The S.3 incorporates fluorite glass, and the product information also lists fully multi-coated lenses.

Is the S.3 intended only for hunters?

No. The product is described for hunters, target and competitive shooters, birders, and wildlife observers.

What comes included with the S.3?

The listing says it includes lens caps and a double-layered microfiber storage bag.