01356 660401
  • Contact Us
  • Lookup Orders
  • Login
Telescope Shop
Telescope Shop
Telescope ShopTelescope Shop
Search

Show Store Sections+

  • Telescopes
  • Eyepieces
  • Accessories
  • Mounts & Tripods
  • Astro-Imaging
  • Filters
  • Binoculars
  • Spotting Scopes
  • Monoculars
  • Offers

Show Information+

  • Customer Reviews
  • Telescope Buying Guide
  • Ordering & Delivery
  • About Us
  • Pricing
  • Buying a Telescope
  • How To Choose
  • Astrophotography
  • Payment Security
  • Support & Manuals
  • Telescopes for Education
  • Astronomy Video Guides
  • The ED Refractor Telescope

Account+

  • Login
  • Telescopes
    • Smart Telescopes
    • Telescopes for Beginners
    • SkyWatcher Telescopes
    • Celestron Telescopes
    • Explore Scientific Telescopes
    • Altair Astro Telescopes
    • StellaMira and StellaLyra Telescopes
    • ZWO Telescopes
    • Vixen Telescopes
    • Bresser Telescopes
    • SkyWatcher and Acuter Solar Telescopes
    • National Geographic Range
    • Lunt Solar Telescopes
    • Optical Tube Assemblies
  • Eyepieces
    • SkyWatcher Eyepieces
    • Celestron Eyepieces
    • Baader Eyepieces
    • Vixen Eyepieces
    • Explore Scientific Eyepieces
    • Eyepiece Sets
    • Zoom & Guiding Eyepieces
  • Accessories
    • SkyWatcher Accessories
    • Celestron Accessories
    • Baader Accessories
    • Barlow Lenses
    • Diagonals
    • Focusers
    • Power Supplies
    • Finderscopes
    • Telescope Cases & Covers
    • Adapters & Extension Tubes
    • Dew Prevention
    • Telescope Cleaning & Care
    • Binoviewers
    • Astronomy Books & Software
    • Weather Stations
    • Microscopes
    • Astronomy Gifts
    • Metal Detectors
  • Mounts & Tripods
    • Alt Azimuth Mounts
    • Equatorial Mounts
    • DSLR Camera Tracking Mounts
    • SkyWatcher Mounts
    • Celestron Mounts
    • Tripods & Piers
    • Mount Accessories
  • Astro-Imaging
    • Camera Adapters
    • CCD & CMOS Cameras
    • DSLR T Rings for Telescopes
    • Guide Scopes
    • Smartphone Adapters & Camera Mounts
    • Focal Reducers & Flatteners
    • T Thread & M48 Extensions
    • Filters for Canon DSLR Cameras
    • DSLR Astrophotography Tracking Mounts
  • Filters
    • Lunar & Planetary Filters
    • Light Pollution Filters
    • Astro Imaging Filters
    • Solar Filters & Glasses
  • Binoculars
    • Helios Binoculars
    • Celestron Binoculars
    • Barr and Stroud Binoculars
    • Giant Binoculars
    • Observation Binoculars
    • Binoculars with ED Glass
    • Bird Watching Binoculars
    • Solar Binoculars
    • Binocular Accessories
  • Spotting Scopes
    • Celestron Spotting Scopes
    • Helios Spotting Scopes
    • Barr & Stroud Spotting Scopes
  • Monoculars
    • Celestron Monoculars
    • Olivon Monoculars
  • Offers
    • Special Offer Telescopes
    • Special Offer Binoculars
    • Special Offer Accessories
    • Used Telescopes & Accessories
  • Login
  • Info
    • Customer Reviews
    • Telescope Buying Guide
    • Ordering & Delivery
    • About Us
    • Pricing
    • Buying a Telescope
    • How To Choose
    • Astrophotography
    • Payment Security
    • Support & Manuals
    • Telescopes for Education
    • Astronomy Video Guides
    • The ED Refractor Telescope
  • Information
    • Customer Reviews
    • Telescope Buying Guide
    • Ordering & Delivery
    • About Us
    • Pricing
    • Buying a Telescope
    • How To Choose
    • Astrophotography
    • Payment Security
    • Support & Manuals
    • Telescopes for Education
    • Astronomy Video Guides
    • The ED Refractor Telescope


Home  Telescopes  Optical Tube Assemblies  SkyWatcher Optical Tubes  SkyWatcher K100 4 Inch F10 Klevtsov-Cassegrain OTA

SkyWatcher K100 4 Inch F10 Klevtsov-Cassegrain OTA


  Ask a Question
Tweet

SkyWatcher K100 4 Inch F10  Klevtsov-Cassegrain OTA
SkyWatcher K100 4 Inch F10  Klevtsov-Cassegrain OTA - view 1SkyWatcher K100 4 Inch F10  Klevtsov-Cassegrain OTA - view 2
£199.00
 Inc VAT & Warranty
Availability - In stock

10285

  • Description
  • Delivery

Product Description

The compact and powerful K100 Klevtsov-Cassegrain optical system is an interesting catadioptric design that utilises both primary and secondary mirrors and a sub-aperture correcting lens that effectively folds the telescope's long focal length into a telescope of relatively compact dimensions, ideal for the observation of double-stars, the surface detail of the Moon and bright planets.

The telescope is equipped with a friction driven focuser with dual focus knobs (patent pending design) which moves the primary mirror to achieve focus. In addition there is an immensely helpful focus distance indicator scale that shows the position the focuser needs to be to view objects at distances of 8m, 14m and infinity. This focuser design truly enables rapid focusing to be achieved with the minimum of fuss. Capture celestial images with your smartphone with the supplied Smartphone Camera Adaptor!

Fitted with a standard dovetail (45mm) that fits most telescope mounts as well as a 1/4 thread fitting photo type tripods

Product Features:
Magnifications (with optics supplied): x50 & x100
Highest Practical Power (Potential): x200
Diameter of Primary Mirror: 100mm
Primary & Secondary mirrors with Radiant Aluminum Quartz (RAQ™) coating providing up to 94% reflectivity with optimal durability and long term performance
Telescope Focal Length: 1000mm (f/10)
Eyepieces Supplied (1.25"): 10mm & 20mm Photo/Visual
5x24 Finder
Universal Smartphone Adaptor (will fit smartphones with width between 54-90mm)
90° Star Diagonal (1.25”)
45mm Side-Mounted Dovetail Bar with 1/4-20 Tripod Threads
Focus Distance Indicator for quick and easy focusing
OTA Length: 363mm
OTA Weight: 1680g (with accessories)

Delivery charge £5.95

Delivery Information

Our delivery charge is £5.95* fully insured. Orders received before 2PM normally ship that business day. We also ship direct from our suppliers all fully tracked and insured.

We use UPS, DPD, DHL, APC, DX Express, ParcelForce and Royal Mail, we do not use budget couriers, we only ship to UK mainland addresses and do not ship to forwarding agents or PO boxes.

Our Order Lookup system (see link at the top and bottom of each page) updates the order status - simply enter your order number and postcode..

*Some exceptions apply with AB, FK, HS, IV, KA, KW, PA, PH, ZE postcodes. We will quote delivery charges if applicable prior to shipping (this does not normally affect lower value items shipped by Royal Mail).

Notify me when in stock!

CAPTCHA Image Reload Image

Ask a question about a product

  • CAPTCHA Image
    Reload Image

Related products:

SkyWatcher K100 100mm f10 WIFI Klevtsov Cassegrain Telescope
SkyWatcher K100 100mm f10 WIFI Klevtsov Cassegrain Telescope
£399.00

View

Contact Details

  • Contact Us
  • Business Address
  • Follow us on facebook
  • Lookup Orders
  • Tel 01356 660401

Company Information

  • About us
  • Customer Reviews
  • Terms & Conds
  • Privacy Policy
  • Site Map
  • VAT No. GB946500425
  • UK Company No. 6788494

Ordering & Delivery

  • Track Orders
  • Ordering & Delivery
  • Price Match
  • Telescope Buying Guide
  • Support & Manuals
  • Customer Feedback
  • Card Payments
  • PayPal

 UK Specialist Telescope Shop Since 2009

Copyright © 2025 Harrison Telescopes Limited. All rights reserved.VAT: GB946500425

follow us

Payment Types

© 2014-2017 Harrison Telescopes Limited

Tax No. VAT GB946500425 . Company Number 6788494