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Runprism F40070M-Blue 400/70 mm Refractor Telescope1 / 7
Product guide

Runprism F40070M-Blue 400/70 mm Refractor Telescope

Runprism F40070M-Blue is a manually focused refractor telescope with a 70 mm objective, tripod and smartphone adapter in the claimed kit. It is pitched at beginners, but the listed magnification and eyepiece details conflict, so check what the selected package and optical configuration actually include.

At a glance

  • The listing describes a 70 mm refractor with manual focus and a reflex finder.
  • A smartphone adapter and adjustable aluminium tripod are claimed in the package description.
  • The listing presents it as an introductory telescope for astronomy and daytime viewing.
Price
£59.49Save 15%

Reference price: £69.99

Price checked: 14 Nov 2026

View offer

Often bought together

Pros and cons

Pros

  • Manual operation requires no battery, according to the listing.
  • The claimed smartphone adapter can support phone-based viewing or image capture when suitably aligned.
  • The advertised kit lists two eyepieces, a finder scope, diagonal mirror and adjustable tripod.

Technical specifications

13 specifications
Identity
BrandRunprism
ModelF40070M-Blue
Optics and focusing
Objective diameter70 Millimetres
Focus typeManual Focus
Zoom ratio listed60x-198x
FinderscopeReflex
Focal length and aperture ratio70-400 mm f/5.7
Optical coatingFully Multi-coated Optical Glass Lenses With Anti-reflection Coatings For Enhanced Light Transmission And Clear, Bright Images
Mount and compatibility
MountTripod Mount
Compatible deviceSmartphone
Power
Power configurationNo Battery Required
Dimensions and weight
Dimensions listed44D x 11W x 22H centimetres
Weight listed1.75 Kilograms

What to know before buying

Listing details to confirm

Listing details are contradictory: magnification is given as 60x-198x, while another passage gives 18x–60x, and the eyepieces are variously called 6mm/25mm and H6mm/H20mm. Finder scope and diagonal descriptions also vary. Confirm the selected configuration and kit contents before buying. Never point the telescope at the Sun. Adult supervision is advised for young children, and the listing says it is not suitable for under-threes.

What’s in the box

  • 400×70mm telescopeCheck selected pack
  • H20mm eyepieceCheck selected pack
  • H6mm eyepieceCheck selected pack
  • 3× Barlow lensCheck selected pack
  • 1.5× eyepieceCheck selected pack
  • 5×24 finder scopeCheck selected pack
  • Smartphone adapterCheck selected pack
  • 45° diagonal mirrorCheck selected pack
  • Adjustable aluminium tripodCheck selected pack
  • Instruction manualCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

  • Beginners seeking a manually focused refractor for introductory sky or daytime observation.
  • Buyers who want a listed tripod and smartphone adapter in a starter kit.

Less suited to

  • Buyers who need a clearly specified, consistent magnification and eyepiece configuration.
  • Children under three, or young children using it without adult supervision.
Runprism F40070M-Blue 400/70 mm Refractor Telescope · photo 2
Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 19 ratings
  • 5 stars79%79%
  • 4 stars11%11%
  • 3 stars0%0%
  • 2 stars0%0%
  • 1 star10%10%

Aggregate ratings lean positive, with many five-star ratings, but a portion are one-star. No written customer feedback is supplied, so the ratings do not explain what buyers liked or disliked. They offer limited guidance on performance, and the conflicting optical specifications remain important to clarify for any intended use.

Frequently asked questions

What magnification does the listing specify?

It states 60x-198x in one detail and 18x–60x elsewhere. The eyepiece descriptions also differ, so verify the selected version rather than relying on one figure.

Does this telescope require batteries?

The listed power configuration is “No Battery Required”.

Is a smartphone adapter included?

The feature and package descriptions claim one is included, but the package listing should be checked for the selected offer.

Can it be pointed at the Sun?

No. The supplied instructions say never to point the telescope at the Sun.

Runprism F40070M-Blue 400/70 mm Refractor Telescope · photo 3
Additional product photo 3

Alternative options

Product details in Markdown