The perfect companion piece for observers and imagers who frequently change eyepieces during their astronomy sessions, the Baader Q-Turret 4-Eyepiece Holder 1.25" for Alpine Astronomicalis designed to hold up to four eyepieces for faster and easier changes. For expanded use, the turret can also be used with Barlows for even more magnification options, or with CCD imaging systems. Its single 1.25" barrel fits into your telescope's drawtube or visual back and is threaded for standard 1.25" eyepiece filters, eliminating the need to swap filters when you change eyepieces and making viewing much more enjoyable. The four eyepiece holders get loaded with your eyepieces, and you simply rotate the turret to switch them. When using the turret with imaging systems, you gain the benefit of the camera being parfocal with the eyepieces, enabling fast and accurate focusing without the frustration and guesswork commonly associated with trying to focus an imager on a computer screen.

Holds up to Four 1.25" Eyepieces    Compatible with Barlows and CCD Imagers    Change Eyepieces by Revolving Turret    Barrel Is Threaded for 1.25" Filters

Related Questions and Answers

Q: 1. Is this eyepiece barrel 1.25/2" or only 1.25" ?

A: The Alpine Astronomical Baader Hyperion 68° 10mm Astronomical Eyepiece (1.25"/2"), will work both with 1.25" and 2" holders." (We can see in the Overview it is explained-This eyepiece with a unique modular design that allows it to fit into standard 1.25" holders and accessories with the ability to remove the primary snout and have it fit into larger 2" holders as well.)

Q: 2. Can I use the Baader 76 degree Morpheus 4.5 mm eyepiece in the Celestron Regal M2 100ED spotting scope I have ordered from B&H?

A: It probably wont work properly because its too magnified. The Spotting scope is too short a focal length, I would recommend a 12 mm & higher.

Q: 3. I have a Fuji X-Pro3 and T-Adaptor (for Fuji). Do I need this B&H #ALHTA43T2 in order to connect to the Mark 4 zoom?

A: That is correct, the B&H #ALHTA43T2 adapter is necessary to attach to T Mounts.

Q: 4. Does this work for visual astronomy also, or is it more designed for astrophotography?

A: Yes, this can be used as a conventional Barlow for viewing.

Q: 5. What accessories would I need to mount my Nikon F-mount DSLR to this eyepiece to shoot through it?

A: A T-mount adapter; BH# VELANFT. And depending on sensor size, some combination of extension tubes from the Alpine Astro T2 System for full coverage; BH# ALT225A .

Q: 6. Do these filters come with a case?

A: Each filter comes in a plastic case

Q: 7. Would this help with focus issue with dslr on nexstar4? I tried using the original T adapter with my dslr and couldn't achieve focus on star.

A: Yes it may work. Also this would also be an option: Meade Variable Projection SLR (35mm OR Digital) Camera Adapter for All Refractor & Reflector Telescopes which Accept 1.25" Eyepieces - Requires Camera-Specific T-Mount Adapter BH #MECAVPSFE • MFR #0736 https://www.bhphotovideo.com/c/product/202793-REG/Meade_07361_Variable_Projection_SLR_35mm.html

Q: 8. Is this eyepiece waterproof?

A: The Alpine Astronomical Baader Hyperion 8-24mm Mark IV Zoom Eyepiece (1.25"/2") BH #ALHYPZOOM • MFR #HYP-ZOOM is not waterproof.

Q: 9. is this a filter that makes planets less bright?

A: Yes, Neutral Density filters make things darker however. It is mainly for use with the moon. The Alpine Astronomical Baader 0.6 Neutral Density Filter to reduce the amount of light coming into your eye during lunar observation and improve the view and contrast.

Q: 10. It says you can remove the smaller nosepiece to use the 2" barrel. But it changes the focal length. To what?

A: This is the only information being offered by Alpine Astronomical https://alpineastro.com/products/baader-13mm-hyperion-68-modular-eyepiece#description