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Three Triping GN80EDXD3 review

A 20–60x80 ED spotting scope with BAK4 porro prisms and an eight-element, six-group optical layout, supplied with a phone adapter, tripod, case and cloth.

The bottom line An unusually well-described optical layout at a price where ED glass is rare — with a title that contradicts its own specification.

An element count, published

Eight elements in six groups. Almost nothing on this shelf says how many pieces of glass the light passes through, and the figure matters: every air-to-glass surface costs transmission and adds scatter, which is precisely why coating labels exist.

ED, and what it is for

Extra-low dispersion glass reduces colour fringing. On a zoom spotting scope, fringing is worst at the top of the range, which is exactly where a 60x setting is trying to show fine detail. The maker claims ED without naming the glass type or giving a dispersion figure, which is the usual level of disclosure here.

The title does not agree with the bullets

“20x60-80mm” appears in the product name; the bullets describe 20–60x with an 80 mm objective. The second reading is the one consistent with everything else in the listing, and the contradiction is recorded above rather than resolved.

The dual focuser

Coarse to find, fine to settle. On an 80 mm scope at sixty times, that is not a luxury — it is what makes the top of the zoom range usable at all.

Availability

German and Spanish Amazon stores ran from 133 € to 177 € on the day of the survey.

American and British Amazon stores list it in local currency, which the euro range above sets aside.

French and Italian Amazon catalogues hold a record for it that nobody is selling.

Figures as Keepa reported them on the day this page was last updated. Stock and pricing shift without warning.

Prices quoted in this text were read on 17 September 2026. The live price is at the top of the page.

What it publishes, and what it withholds

Strengths

  • Publishing the element and group count is unusual and genuinely informative
  • ED glass at this price is the specification worth having on a zoom scope
  • Dual focus — coarse then fine — suits high magnification properly

Compromises

  • The title’s “20x60-80mm” contradicts the bullets’ 20–60x
  • No field of view is published at either end
  • ED is claimed without naming the glass type or the dispersion figure

Specifications

Aperture80 mm
Zoom range20x to 60x, per the bullets — the title reads “20x60-80mm”, which does not parse
Exit pupil4 mm at 20x falling to 1.3 mm at 60x
True field of viewNot published by the maker.
Body shapeNot published by the maker.
Glass type8 elements in 6 groups, as the maker states it · ED, from the model name and title · BAK4 porro prisms, fully multi-coated
CoatingsNot published by the maker.
Close focusNot published by the maker.
FocusingDual — fast and fine, per the maker
SealingNitrogen-filled, waterproof and fog-proof
WeightNot published by the maker.
Eyepiece fittingNot published by the maker.
Supplied accessoriesPhone adapter, tripod, carry case, lens covers, cleaning cloth
Amazon referenceB0CH8KK8C7 (same reference on 6 Amazon marketplaces)
EAN0760754195727

What observers ask about this one

What does ED glass do?

Extra-low dispersion glass brings different wavelengths closer to a common focus, which reduces the colour fringing that a zoom spotting scope shows most at its long end. It is the single specification that separates the price tiers in this family.

Why is a dual focuser worth having?

At 60x, a single focus ring makes precise focus a matter of luck. A coarse ring to get close and a fine ring to settle it is the same arrangement a good telescope focuser uses, and for the same reason.