- This 1.25" filter wheel lets you use up to 5 different filters and change them within a couple of seconds -your filters are always remain ready to use, whether for photography or visual observing. Use the filter wheel with UHC, OII, CLS and other filters, for example - this will let you quickly and easily find the best filter when visually observing.
- When using the Multiple Filter Wheel, you may find it useful to leave one of the five threaded filter locations empty, as it provides an unfiltered option for viewing or imaging. Keep in mind that use of the Multiple Filter Wheel requires 20mm of inward focus travel. This will not be a problem for most telescope designs, but could be a problem for Newtonian reflectors.
Using Tips :
1. Note the reference number of each filter during installation.
2. Rotate the knurled wheel until the desired number is displayed in the small notch in the filter wheel housing.
Attaching the Filter Wheel to a Telescope
Using the 1.25" nosepiece: • If your telescope features a 1.25” focuser, adapter, or diagonal the easiest way to attach the Multiple Filter Wheel is by using the included 1.25" nosepiece. Thread the nosepiece onto the front plate of the wheel assembly. Now simply insert the nosepiece into your telescopes' 1.25" focuser or accessory and secure by tightening the thumbscrew.
Using T-threads: • Some telescopes feature focus adapters with exterior T-threads. If you are using such a telescope, you can attach the Multiple Filter Wheel clockwise to the T-threads without using the 1.25" nosepiece.
WHAT YOU GET
• 1× 1.25" Filter Wheel
• 1× Filter Position Indicator
• 1× 1.25" Nosepiece
• 1× Threaded End-Cap
• 1× Rotation Lock Ring
• 1× Camera Adapter
• 1× Eyepiece Adapter
• 1× Gift Hex Wren-ch
Attaching an Eyepiece For visual use, you will need to attach the 1.25" eyepiece adapter to the Multiple Filter Wheel. To do this, thread the 1.25" adapter onto the back plate of the wheel assembly. Once the adapter is completely attached, unscrew the knurled thumbscrew until it is flush with the inside surface of the adapter and insert a 1.25" eyepiece. Secure the eyepiece by tightening the thumbscrew.
Attaching a digital imager If you are using a digital imager that features T-threads, you can attach it directly to the Multiple Filter Wheel. If your digital imager has a 1.25" nosepiece, remove it to expose the T-threads. Now simply thread the imager onto the camera adapter, and then thread the adapter onto the rear plate of the filter wheel assembly. You can lock your camera or digital imager in a preferred position by using the camera adapter's locking ring. Once you have positioned your camera or imager, rotate the knurled locking ring counter clockwise until it locks the camera or imager into place.
Attaching a Camera The Multiple Filter Wheel can be extremely useful for astro-imaging with a camera body, be it a SLR camera, CCD, or CMOS device. To attach a SLR camera to the filter wheel, use the included camera adapter and an optional T-ring for your SLR model. Attach the side of the camera adapter without the knurled lock ring to the rear plate of the wheel assembly by rotating it clockwise until tight. Now thread your SLR camera T-ring onto the exposed T threads. Note: The filter wheel arrives with the camera adapter preinstalled.
It is 5-Position 1.25" Filter Wheel For Telecope and allows you to quickly and easily change. A huge time-saver for filtered planetary and lunar observation using different color filters, or for tri-color astrophotography pursuits. Included 5-Position 1.25" Filter Wheel lets you install all filters and then dial-in the 1.25" filter you want to use for a particular astrophotographic exposure.The filters can be changed very quickly at any time.
The robustly constructed filter wheel is supplied with a 1.25" eyepiece adaptor, 1.25" focuser nosepiece, T-2 camera adaptor and locking ring. The filter wheel can be attached to your focuser either by the supplied 1.25" nosepiece adaptor or via a T-thread. It is ideally suitable for visual observations with 1.25" eyepieces. and with the included T2 adapter it is also perfectly suitable for astrophotography with single lens reflex cameras and CCD cameras.
Use: The Astromania Multiple Filter Wheel features a helpful number system that allows you to quickly place the filter of your choice into the light path. Simply note the reference number of each filter during installation, then rotate the knurled wheel until the desired number is displayed in the small notch in the filter wheel housing.
Keep in mind that use of the Multiple Filter Wheel requires 23mm of inward focus travel. This will not be a problem for most telescope designs, but could be a problem for Newtonian reflectors. The included T2 adapter comes with a locking ring, whereby high-precision distance regulation becomes possible.Its very sturdy aluminum housing makes it also suitable for heavy cameras.
Care and Storage: Feel free to leave your 1.25" filters installed in the wheel during storage. To avoid excessive dust buildup, be sure to attach the dustcaps prior to storing, and use a accessory case. The box your Multiple Filter Wheel arrives in also acts as a convenient storage container. Simply unthread the 1.25" nosepiece from the filter wheel and place the wheel and nosepiece in the accessory case. Now you can store your filter wheel without worrying about dust.