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Bresser JUNIOR 70/400 (backpack set) review

Bresser's JUNIOR 70/400 backpack set: a 70/400 refractor on an azimuthal mount and height-adjustable aluminum tripod, with H20, H12 and H6 eyepieces, a zenith prism, a 1.5x erecting lens, a 5x24 finder and a phone holder.

A real telescope in a backpack

The JUNIOR 70/400 is a 70 mm refractor with 400 mm of focal length on an azimuthal mount and a height-adjustable aluminum tripod. Bresser packs it, with all its accessories, into a backpack for spontaneous observing.

The optics

Seventy millimeters gathers enough light for the Moon in great detail, Jupiter’s moons, Saturn’s rings and bright star clusters. At f/5.7 the field is wide, which makes targets easy for a child to find.

Eyepieces and powers

Three Huygens eyepieces, H20, H12 and H6, give 20x, 33x and 67x; the 1.5x erecting lens takes the top to the 100x Bresser states. A zenith prism makes viewing comfortable; a 5x24 finder helps aiming. The US listing does not state the eyepiece barrel size.

Day and night

With the erecting lens, the image is upright for birds and landscapes. A smartphone holder lets the first Moon photos be shared.

The price on Amazon.com

On November 7, 2026 the only offers were from third-party sellers, at about $179. For a smaller budget, the Explore One 50 mm and the NASA Lunar Telescope cost around $45.

Price and availability

On November 7, 2026, Amazon.com listed it at about $179 from a third-party seller.

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 November 7, 2026. The live price is at the top of the page.

Its two nearest scopes on price

Same aisle, closest price — what the same spend else shows.

What it publishes, and what it withholds

Strengths

  • 70 mm lens: a real view of the Moon, Jupiter's moons and Saturn's rings
  • Backpack carries telescope and accessories together
  • Erecting lens for daytime use; phone holder for snapshots

Compromises

  • Sold only by third parties on Amazon.com, at about $179
  • H-type eyepieces are simple designs
  • Tripod height not published

Specifications

Mount steadinessAzimuthal mount, stated for easy operation · slow-motion controls not published
Aperture70 mm (2.76 in), stated
Focal length400 mm (15.7 in) · f/5.7 · magnification 20x to 100x, stated
Eyepiece fittingBarrel size not stated on the US listing · eyepieces H20, H12 and H6 · zenith prism · 1.5x erecting lens
Finder type5x24 finder scope
Tripod heightHeight-adjustable aluminum tripod · range not published
Assembly effortNot published · instructions included
Supplied contentsTelescope, mount, aluminum tripod, three eyepieces, zenith prism, 1.5x erecting lens, 5x24 finder, smartphone holder, backpack, instructions
Amazon referenceB0BHX68T4C
EAN4007922077697

What observers ask about this one

What will a child see?

The Moon's craters and mountains, Jupiter's four bright moons, Saturn's rings at 100x, the phases of Venus, and bright clusters such as the Pleiades.

What do H20, H12 and H6 mean?

Huygens-type eyepieces of 20, 12 and 6 mm. With the 400 mm tube they give 20x, 33x and 67x, and the 1.5x erecting lens raises the top to 100x.

Is it good for daytime?

Yes. The erecting lens turns the image upright for birds and landscapes, and Bresser sells it for sky and land observation.

Our score

8.4/ 10

A well-judged children's set that packs a real 70 mm lens and everything it needs into a backpack, at a price set by third-party sellers.

The price on Amazon.com

This model is listed on Amazon.com, at ≈ $179 at the last reading. Listed is not the same as in stock: availability changes daily, and the buy box shows the live price.

Details checked on November 7, 2026.

This one and its buyer, among astronomy instruments

A child from about eight who will carry and set up the telescope with little help

The astronomy instruments guides that feature it

Sources

Specifications: the manufacturer sheet for telescopes and observing optics and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.

The way we judge these astronomy instruments