Key Specs

Focus System Integrated large focus wheel (coarse + fine combined)
Eyepiece Design 5-element9-element
Objective Aperture 85mm
Eyepiece Size 28mm
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SPECIFICATIONS

SAGA Hongyan II Plus 20-60x85ED Spotting Scope Full Specifications

Zoom Range 20-60x
Zoom System Stepless continuous zoom
Objective Aperture 85mm
Optical System 9-elementeyepiece+3-elementobjective+3-elementprism
Eyepiece Design 5-element9-element
Eyepiece Size 28mm
Exit Pupil Diameter 4.1mm-1.4mm
Eye Relief 18.7mm-17.3
Field of View at 1000 m 16~33m@1000m
Prism System BaK-4 (1 half-penta + 2 Porro)
Resolution ≤2.06“
Lens Material Low-dispersion ED glass
Optical Coating FMC full broadband green coating
Waterproof Nitrogen-filled waterproof
Focus System Integrated large focus wheel (coarse + fine combined)
Observation Angle 360° adjustable
Close Focus 12m
Eyecup Design 3-step twist-up
Body Material Metal + full rubber armor
Tripod Mount 1/4" standard tripod mount
Dimensions 430X100X165mm
Net Weight 1900g
Model No. Hongyan II Plus

Never look at the sun through the telescope — it can cause permanent eye damage or blindness.

PRODUCT OVERVIEW

SAGA Hongyan II Plus 20-60x85ED Spotting Scope Product Overview

SAGA Hongyan II Plus is a professional ED spotting scope launched in 2025. It offers 20-60x continuous zoom and an 85mm ED objective with an air-spaced two-element design including one FK61 ED glass for superior chromatic aberration control. The oversize 28mm eyepiece carries a 5-group 9-element optical train, and a 3-group BAK4 prism system (1 half-penta + 2 Porro) plus fully broadband green coating on all 12 lenses (24 surfaces, reflectivity under 5%) delivers bright, sharp, true-color images. One-piece large focus wheel, 360-degree adjustable viewing angle and full rubber armor make it a versatile scope for birdwatching, scenery and astronomy.

  • 20–60x continuous zoom, 85 mm large ED spotting scope, 2025 new release
  • ED extra-low dispersion objective: 2-group/3-element air-spaced dual separation, including 1 FK61 ED element
  • 28 mm super-large eyepiece, 5-group/9-element eyepiece, 4 cemented + 1 single
  • 3-group BAK4 prism (1 semi-penta + 2 Porro), 22 mm large prism module
  • All 12 lenses / 24 surfaces broadband green coating, reflectance <5%
  • 2.06 high resolution, factory-calibrated unit by unit
  • Integrated large round focus wheel, coarse + fine combined, smooth and comfortable
  • 360° adjustable observation angle, up / level / down switching
  • Full rubber-armored body, shock-resistant, wear-resistant, anti-oxidation
  • 18 mm long eye relief, fatigue-free long viewing
  • Nitrogen-filled waterproof and anti-fog, all-weather outdoor reliability
  • Telescopic sunshade, metal twist-up eyecups (3-step lock)
  • Standard 1/4" tripod mount, metal base, sturdy and durable
  • All-terrain: scenery, birdwatching, stargazing, moon, target shooting, performance
  • 20–60x continuous zoom, 85 mm large ED spotting scope
  • ED extra-low dispersion objective: 2-group/3-element air-spaced dual separation, includes 1 FK61 ED
  • 28 mm large eyepiece, 5-group/9-element eyepiece (4 cemented + 1 single)
  • 3-group BAK4 prism (1 semi-penta + 2 Porro), 22 mm large prism module
  • All 12 lenses / 24 surfaces broadband green coating, reduces light reflection loss
  • 2.06 resolution index, factory-calibrated unit by unit
  • Integrated large round focus wheel, coarse + fine combined, balanced feel
  • 360° adjustable observation angle, supports up / level / down multi-angle adjustment
  • Full rubber-armored body, shock / wear / oxidation-resistant
  • 18 mm long eye relief structure, optimizes long-duration observation experience
  • Nitrogen-filled waterproof and anti-fog structure, fits varied outdoor environments
  • Telescopic sunshade, metal twist-up eyecups (3-step lock)
  • Standard 1/4" tripod mount, metal base, sturdy structure
  • Multi-scene: scenery, birdwatching, stargazing, moon, target shooting, performance
WHY THIS ONE

SAGA Hongyan II Plus 20-60x85ED Spotting Scope Product Features

20–60x continuous zoom

85 mm large ED spotting scope, 2025 new release

ED extra-low dispersion objective

2-group/3-element air-spaced dual separation, including 1 FK61 ED element

28 mm super-large eyepiece

5-group/9-element eyepiece, 4 cemented + 1 single

3-group BAK4 prism (1 semi-penta + 2 Porro)

22 mm large prism module

All 12 lenses / 24 surfaces broadband green coating

reflectance <5%

2.06 high resolution

factory-calibrated unit by unit

Integrated large round focus wheel

coarse + fine combined, smooth and comfortable

360° adjustable observation angle

up / level / down switching

Full rubber-armored body

shock-resistant, wear-resistant, anti-oxidation

18 mm long eye relief

fatigue-free long viewing

Nitrogen-filled waterproof and anti-fog

all-weather outdoor reliability

Telescopic sunshade

metal twist-up eyecups (3-step lock)

Standard 1/4" tripod mount

metal base, sturdy and durable

All-terrain

scenery, birdwatching, stargazing, moon, target shooting, performance

20–60x continuous zoom

85 mm large ED spotting scope

ED extra-low dispersion objective

2-group/3-element air-spaced dual separation, includes 1 FK61 ED

28 mm large eyepiece

5-group/9-element eyepiece (4 cemented + 1 single)

3-group BAK4 prism (1 semi-penta + 2 Porro)

22 mm large prism module

All 12 lenses / 24 surfaces broadband green coating

reduces light reflection loss

2.06 resolution index

factory-calibrated unit by unit

Integrated large round focus wheel

coarse + fine combined, balanced feel

360° adjustable observation angle

supports up / level / down multi-angle adjustment

Full rubber-armored body

shock / wear / oxidation-resistant

18 mm long eye relief structure

optimizes long-duration observation experience

Nitrogen-filled waterproof and anti-fog structure

fits varied outdoor environments

Telescopic sunshade

metal twist-up eyecups (3-step lock)

Standard 1/4" tripod mount

metal base, sturdy structure

Multi-scene

scenery, birdwatching, stargazing, moon, target shooting, performance

IN THE BOX

SAGA Hongyan II Plus 20-60x85ED Spotting Scope Package Contents

Spotting Scope UnitEyepiece CapObjective CapLens ClothNylon Shockproof CaseUser ManualPackaging Box
FAQ

Frequently Asked Questions

What are the key specifications?

Zoom Range: 20-60x; Zoom System: Stepless continuous zoom; Objective Aperture: 85mm; Optical System: 9-elementeyepiece+3-elementobjective+3-elementprism; Eyepiece Design: 5-element9-element; Eyepiece Size: 28mm. Full parameters are listed in the specification table above.

What is included in the box?

Standard package: Spotting Scope Unit, Eyepiece Cap, Objective Cap, Lens Cloth, Nylon Shockproof Case, User Manual, Packaging Box.

What are the main features?

20–60x continuous zoom, 85 mm large ED spotting scope, 2025 new release; ED extra-low dispersion objective: 2-group/3-element air-spaced dual separation, including 1 FK61 ED element; 28 mm super-large eyepiece, 5-group/9-element eyepiece, 4 cemented + 1 single.

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BUYING GUIDE

What to Consider When Choosing a Spotting Scope

Magnification

Spotting scopes typically zoom from 20x to 60x. Low power finds birds quickly, high power reveals detail — one scope, many uses.

Objective Diameter

A larger objective gives a brighter image, staying clear in the low light of dawn and dusk. 65mm and above is mainstream for birding.

ED Glass

Chromatic aberration is more visible at high power. ED glass effectively removes purple fringing so feather detail stays sharp.

Tripod Mount

High-power viewing demands a tripod. The standard 1/4" mount fits most tripods on the market — stability is the foundation of clarity.

Eyepiece Design

Long eye relief is glasses-friendly, and 45° or straight eyepieces suit different postures for a more comfortable neck.

Waterproof & Fogproof

Outdoor humidity is hard on optics. A nitrogen-filled waterproof body prevents fogging and water ingress, staying reliable in harsh weather.

Learn more about optics Go to Optics Insights →
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  • Focus SystemIntegrated large focus wheel (coarse + fine combined)
  • Eyepiece Design5-element9-element
  • Objective Aperture85mm
  • Eyepiece Size28mm
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