Skip to product information
1 of 1

Explore Scientific

Explore Scientific M48 to M42 T2 Thread Reduction Adapter — Connect M42 Accessories to M48-Threaded Focusers

Explore Scientific M48 to M42 T2 Thread Reduction Adapter — Connect M42 Accessories to M48-Threaded Focusers

Regular price $29.99
Regular price Sale price $29.99
Sale Sold out
Shipping calculated at checkout.
Quantity

The Explore Scientific M48 to M42 (T2) Thread Reduction Adapter lets you connect M42/T2-threaded cameras and accessories to an M48-threaded focuser or field flattener. It's the simple bridge that makes your existing T2 gear work with wider M48 imaging trains.

New to imaging? See our astrophotography for beginners guide.

Key features

  • Steps M48 threads down to M42 (T2)
  • Connects T2 cameras and accessories to M48-threaded telescopes and flatteners
  • Solid metal construction for a secure, light-tight connection
  • Handy for mixed imaging setups

Specifications

Type Thread reduction adapter
Converts M48 to M42 (T2)
SKU 510382

Frequently asked questions

What's the difference between M48 and M42?
M42 (T2) is the older, narrower camera-adapter thread; M48 is wider and better for full-frame sensors. This adapter lets you use T2 accessories on an M48 train.

Will it cause vignetting?
Reducing to M42 narrows the aperture slightly, which can vignette very large sensors. For full-frame imaging, a native M48 connection is preferable.

View full details

Frequently Asked Questions

With a beginner telescope you can see a surprising amount — the craters and mountains on the Moon, the rings of Saturn, the moons of Jupiter, and star clusters like the Pleiades. As you get more comfortable, you can also spot nebulae and distant galaxies. Not sure which beginner telescope is right for you? Check out our Telescope Buying Guide.
Most orders ship within 5 business days. You'll receive tracking information within 24 hours of your order leaving the warehouse. For full details, visit our Shipping Policy.
Orders cancelled after 48 hours are subject to a $20 administration fee. If your order has shipped, you are responsible for return shipping costs. Refunds are issued to the original payment method. See our full Refund Policy for details.
Yes! If you find a lower price at another authorized online retailer within 6 months of your purchase, we'll refund the difference. Learn more on our Price Match Guarantee page.
All telescopes on Telescope Wolves are hand-picked with beginners in mind. If you're unsure which telescope is right for you, check out our Telescope Buying Guide.
Please inspect your package on arrival and note any damage when signing for delivery. Send photos to info@telescopewolves.com and we'll process a claim on your behalf.
Absolutely. Our team is available Monday to Friday, 9am–5pm EST. The best way to reach us is by live chat (in the bottom right hand corner) or by email at info@telescopewolves.com. You can also visit our Contact Us Page.