Skip to content
  • 🌟 Get the best deal on 🌟Featured Items🌟 and snap sales!🌟
  • 🌟 Get the best deal on 🌟Featured Items🌟 and snap sales!🌟
Telescope Sales ShopTelescope Sales Shop
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • Telescope accessories
    • Parts & spares
    • Straylight and glare shields
    • Finder
    • Prisms & Diagonal mirrors
    • Transport & storage
    • Alignment accessories
    • Focusers
    • Cables & power supplies
    • Dew shields & Ventilation
    • Barlow & Erecting Lenses
    • Miscellaneous
    • Adaptors
    • Binocular viewers
  • Binoculars
    • Accessories
    • Instruments
  • Filters
    • L-RGB Filters
    • Planetary & Comet Filters
    • Pass Filters
    • Moon filters & Polarizing filters
    • Nebulae filters
    • Filter wheels & Filter sliders
    • Other
    • Blocking Filters
  • Eyepieces
  • Telescopes
  • Mountings & accessories
    • Mountings
    • Tripods & Mounts
    • Tube clamps
    • Column Stands & Extensions
    • Mounting plates and rails
    • Pole finder
    • Miscellaneous
    • Motor- & Goto-Upgrades
    • Controls
    • Counterweights
    • Equatorial wedges
Telescope accessories / Focusers
Sale!
TS Optics Focuser Monorail M90x1 2"
TS Optics Focuser Monorail M90x1 2" - Image 2
TS Optics Focuser Monorail M90x1 2" - Image 3

TS Optics Focuser Monorail M90x1 2″

$229.00 Original price was: $229.00.$96.99Current price is: $96.99.

SKU: YXN0C 57454 Categories: Focusers, Telescope accessories
  • Safeguard Your Shopping Experience
  • Quality You Can Trust
  • Experience Quality, Shop with Us
  • Multiple safe payment methods
Browse
  • Binoculars
    • Accessories
    • Instruments
  • Eyepieces
  • Filters
    • Blocking Filters
    • Filter wheels & Filter sliders
    • L-RGB Filters
    • Moon filters & Polarizing filters
    • Nebulae filters
    • Other
    • Pass Filters
    • Planetary & Comet Filters
  • Mountings & accessories
    • Column Stands & Extensions
    • Controls
    • Counterweights
    • Equatorial wedges
    • Miscellaneous
    • Motor- & Goto-Upgrades
    • Mounting plates and rails
    • Mountings
    • Pole finder
    • Tripods & Mounts
    • Tube clamps
  • Telescope accessories
    • Adaptors
    • Alignment accessories
    • Barlow & Erecting Lenses
    • Binocular viewers
    • Cables & power supplies
    • Dew shields & Ventilation
    • Finder
    • Focusers
    • Miscellaneous
    • Parts & spares
    • Prisms & Diagonal mirrors
    • Straylight and glare shields
    • Transport & storage
  • Telescopes
Recently Viewed
  • ASToptics Deluxe Finder Mounting Shoe ASToptics Deluxe Finder Mounting Shoe $24.90 Original price was: $24.90.$17.43Current price is: $17.43.
  • Description
  • Additional information
  • Reviews (0)

Product description

TS Optics is a brand of Teleskop-Service.

Appropriate for...

Ritchey-Chretien

Connection (to the telescope)

M90

Connection ( to eyepiece)

2"

Adjustment

50

Optical length(mm)

>90

Reduction gear ratio

1:10

Load capacity(kg)

4

Ring clamp

yes

Eyepiece adaptor

1,25" – 2"

Rotating

yes

shoe

no

Type

Focuser Focuser Used to connect eyepieces, cameras or other accessories to the telescope.Click to read more…

Type of build

Crayford

Series

Monorail

Reviews

There are no reviews yet.

Be the first to review “TS Optics Focuser Monorail M90x1 2″” Cancel reply

Related products

Sale!
TS Optics M78/M82 Adapter
Quick View

Telescope accessories

TS Optics M78/M82 Adapter

$117.00 Original price was: $117.00.$81.90Current price is: $81.90.
Sale!
Starlight Instruments Feather Touch Fine Focuser For C14 SCT
Quick View

Telescope accessories

Starlight Instruments Feather Touch Fine Focuser For C14 SCT

$309.00 Original price was: $309.00.$99.99Current price is: $99.99.
Sale!
Lunt Solar Systems Heating Module For Blocking-Filter
Quick View

Telescope accessories

Lunt Solar Systems Heating Module For Blocking-Filter

$399.00 Original price was: $399.00.$95.99Current price is: $95.99.
Sale!
Celestron SCT Visual Back 1,25"
Quick View

Telescope accessories

Celestron SCT Visual Back 1,25″

$31.90 Original price was: $31.90.$22.33Current price is: $22.33.
Sale!
Omegon Protective Cover For IOptron Hand Control Box
Quick View

Telescope accessories

Omegon Protective Cover For IOptron Hand Control Box

$34.90 Original price was: $34.90.$24.43Current price is: $24.43.
Sale!
Ikarus Technologies Mount USB Cable (AZ-GTi)
Quick View

Telescope accessories

Ikarus Technologies Mount USB Cable (AZ-GTi)

$37.90 Original price was: $37.90.$26.53Current price is: $26.53.
Sale!
B&W B+W Type 6600 Black/ Padded Divider System
Quick View

Telescope accessories

B&W B+W Type 6600 Black/ Padded Divider System

$337.00 Original price was: $337.00.$96.99Current price is: $96.99.
Sale!
Geoptik Transport Case For Large Mounts
Quick View

Telescope accessories

Geoptik Transport Case For Large Mounts

$107.00 Original price was: $107.00.$74.90Current price is: $74.90.
MY ACCOUNT
  • Cart
  • Checkout
  • My account
  • Wishlist
ABOUT US
  • About Us
  • FAQ
  • Returns & Exchanges
  • Delivery
  • Contact Us
LEGAL
  • Privacy Policy
  • Payment Method
  • Shipping Policy
  • Term and Conditions
Signup for Newsletter

Sign up for exclusive offers, original stories, events and more.

    Copyright 2026 © www.usopticscopes.com
    • Telescope accessories
      • Parts & spares
      • Straylight and glare shields
      • Finder
      • Prisms & Diagonal mirrors
      • Transport & storage
      • Alignment accessories
      • Focusers
      • Cables & power supplies
      • Dew shields & Ventilation
      • Barlow & Erecting Lenses
      • Miscellaneous
      • Adaptors
      • Binocular viewers
    • Binoculars
      • Accessories
      • Instruments
    • Filters
      • L-RGB Filters
      • Planetary & Comet Filters
      • Pass Filters
      • Moon filters & Polarizing filters
      • Nebulae filters
      • Filter wheels & Filter sliders
      • Other
      • Blocking Filters
    • Eyepieces
    • Telescopes
    • Mountings & accessories
      • Mountings
      • Tripods & Mounts
      • Tube clamps
      • Column Stands & Extensions
      • Mounting plates and rails
      • Pole finder
      • Miscellaneous
      • Motor- & Goto-Upgrades
      • Controls
      • Counterweights
      • Equatorial wedges
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.