Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

S

Starizona

Products

Products

Starizona

M48 Extension - 20mm Long

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$40.00

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shop is the next step on our mission to make commerce better for everyone.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

20mm long adapter from female M48x0.75 to male M48x0.75 threads. This can be useful to get 55mm backfocus with a ZWO cooled camera (17.5mm) and Starizona Modular Filter Slider (17.5mm). Ideal for that setup on anything with a 55mm backfoc...

Delivery & Returns

Starizona

4.9 (136)

More from Starizona

SCT Corrector - Adapter for 55mm Backfocus

ZWO M54 Adapter for 20mm Backfocus with OAG-L

ZWO Filter Drawer for Nikon Lens

(1)

Askar 130PHQ 130mm f/7.7 Quadruplet Flat-Field Astrograph

50.8mm Unmounted Filter Holder to 48mm

27% off

Starizona Filter Slider - Extra Filter Drawers

(6)

23% off

HyperStar Camera Adapter

(3)

Modular Filter Slider Plates

(3)

Apex ED Threaded Focuser Adapter

Seestar S30 Pro All-in-One Smart Telescope

(1)

ZWO AM7 Harmonic Equatorial Mount

RASA 8 Filter Holder - M42 Threads

(1)

Related to Starizona

Telescopes Canada

4.7

(648)

ZWO Telescopes Seestar S30 PRO All-In-One Dual Lens Smart Telescope - SS S30 PRO

Seestar S30 PRO All-In-One Dual Lens Smart Telescope - SS S30 PRO

(4)

AirGradient STEM AirGradient ONE KIT - Award Winning Indoor Air Quality Monitor Kit - I-9PSL-KIT

AirGradient ONE KIT - Award Winning Indoor Air Quality Monitor Kit - I-9PSL-DE-KIT

(3)

ZWO Tripod TH10 Fluid Tripod Head Seestar TH10 Fluid Tripod Head and TC20 Carbon Fiber Tripod

Seestar TH10 Fluid Tripod Head and TC20 Carbon Fiber Tripod

(1)

Sky-Watcher Telescope Sky-Watcher Heritage 150 Tabletop Dobsonian - S11710

12% off

Sky-Watcher Heritage 150 Tabletop Dobsonian - S11710

(4)

CA$430.00CA$490.00

ZWO Accessory ZWO EAF Electronic Automatic Focuser EAFN and EAF-Pro - ZWO-EAFN / ZWO-EAF-PRO

ZWO EAF Electronic Automatic Focuser EAFN and EAF-Pro - ZWO-EAFN / ZWO-EAF-PRO

(1)

ZWO Smart Telescope SeeStar S30 All-In-One Dual Lens Smart Telescope

Seestar S30 All-In-One Dual Lens Smart Telescope - S30

(5)

Firefly Books Books 2026 Night Sky Guide from RASC

2026 Night Sky Guide from RASC

Sky-Watcher Telescope Sky-Watcher Classic 200P 8" Dobsonian - S11610

14% off

Sky-Watcher Classic 200P 8" Dobsonian - S11610

(3)

CA$870.00CA$1,010.00

AirGradient Air Quality Monitor AirGradient ONE - Award Winning Indoor Monitor Indoor Air Quality Monitor

AirGradient ONE - Award Winning Indoor Air Quality Monitor - I-9PSL-DE

(1)

Telescopes Canada Accessory 3D Printed Dew Shield with Light-Absorbing Coating for ZWO SeeStar S50 and S30 Smart Telescopes

3D Printed Dew Shield with Light-Absorbing Coating for ZWO Seestar S30 & S30 Pro Smart Telescopes

Celestron Accessory Celestron Lens Cleaning Kit - 93576

Celestron Lens Cleaning Kit - 93576

(6)

DWARFLAB Telescopes DWARFLAB DWARF Mini - DWARF-MINI

DWARFLAB DWARF Mini - DWARF-MINI

Astronomics

4.9

(502)

Sky Rover 2×54 mm Constellation Binoculars – ultra-widefield astronomy binoculars with 36° field and optional M56-threaded UHC filters

Sky Rover 2×54 mm Constellation Binoculars | Ultra-Widefield Astronomy Binoculars

(3)

Sky Rover 56 mm UHC Filter Pair – M56-threaded light pollution filters for 2×54 mm Constellation Binoculars

Sky Rover 56 mm UHC Filter Pair | Light Pollution Filters for 2×54 mm Constellation Binoculars

(1)

ZWO Seestar S30 Pro Smart Telescope | 4K Dual-Lens Astrophotography System

(8)

20% off

Astro-Tech 13mm UWA 82° 1.25" Eyepiece

(7)

20% off

Astro-Tech 10mm UWA 82° 1.25" Eyepiece

(11)

ZWO EAF Electronic Focuser

(6)

Astro-Tech 28mm UWA 82° 2" Eyepiece

(8)

Astro-Tech 7mm UWA 82° 1.25" Eyepiece

(11)

Astro-Tech Vixen Saddle Plate For Handles or Dovetails

(6)

68% off

Universal Astro 2" To 1.25" Accessory Adapter

(2)

Sky Rover 8×42 mm Banner Cloud APO Binocular – wide-field dual-ED optics for astronomy and nature observation

Sky Rover 8×42 mm Banner Cloud APO Binocular | Wide-Field Astronomy & Nature Observation

(4)

Sky Rover 6×32 mm Banner Cloud APO Binocular – wide-field APO binocular with 2-inch filter compatibility for astronomy and nature observation

Sky Rover 6x32 mm Banner Cloud APO Binocular

(3)

Celestron

4.6

(140)

Celestron Origin Filter Drawer Kit

(2)

Celestron Kids 4x30mm Roof Binocular

NexYZ 3-Axis Universal Smartphone Adapter

(3)

Eyepiece and Filter Kit - 1.25"

(2)

StarSense Explorer LT 114AZ Smartphone App-Enabled Newtonian Reflector Telescope

(7)

Moon Mission 100mm Tabletop Dobsonian

(4)

40" Telescope Bag

(4)

StarSense Explorer 8" Smartphone App-Enabled Dobsonian Telescope

(3)

StarSense Explorer DX 130AZ Smartphone App-Enabled Newtonian Reflector Telescope

(2)

12% off

NexStar 8SE Computerized Telescope

(5)

$1,499.00$1,699.00

NexYZ DX Smartphone Adapter Kit

(4)

AC Adapter - 2 Amp

(2)

DWARFLAB

4.6

(1.1K)

Mini Tripod with Hydraulic Head

(177)

DWARF 3 Smart Telescope

(528)

DWARF mini Smart Telescope

(279)

DWARF mini Smart Telescope Bag

(9)

DWARF mini Smart Telescope (Open Box)

(2)

Mini Tripod with Hydraulic Head (Open Box)

(2)

DWARF 3 Smart Telescope (Open Box)

(1)

Filter Adapter For DWARF II

(64)

UHC/ND Telescope Filter For DWARF II

(54)

33% off

DWARF II Deluxe Edition (Refurbished)

(10)

DWARF II Smart Telescope

(379)

Discover top brands

32 Degrees

4.7 (227.9K)

Exclusive offer available

The GLD Shop

4.7 (167.9K)

Mandala Scrubs

Exclusive offer available

Mandala Scrubs

4.6 (11.1K)

Little Sleepies

Exclusive offer available

Little Sleepies

4.9 (400.8K)

Culture Kings US

Culture Kings US

Culture Kings US

4.7 (146.6K)

Rockstar Original

Rockstar Original

Exclusive offer available

Rockstar Original

4.6 (181.3K)

Fashion Nova

4.3 (428.9K)

OOFOS

Exclusive offer available

OOFOS

4.5 (176.7K)

Princess Polly USA

Princess Polly USA

Princess Polly USA

4.5 (408K)

Aviator Nation

Exclusive offer available

Aviator Nation

4.5 (92.2K)