The 58mm Nano-C Series 4 to 8-Point Variable Star Filter from K&F Concept rotates to smoothly switch between a 4-point and 8-point star effect. The filter is made with multicoated optical glass and features a metal filter frame.

Rotates to Switch Between 4- and 8-Point Star Effects

Related Questions and Answers

Q: 1. what cable do i need to remote trigger a nikon Df (uses a Nikon MC-DC2 connection)?

A: This cable would work for the Nikon DF: https://bhpho.to/3DIntik

Q: 2. can you point me to a telescope to use with this package? thank you

A: Hello. I would recommend a small diameter refractor, such as an Orion. You must consider the weight of the telescope because the capacity of the guider is limited. For heavier scopes, such as the smaller SCTs, I would purchase the 1 kg counterweight. I'm currently using a Canon DSLR with a 200 mm telephoto lens + 1.4x extender and use the counterweight to minimize torsion stress on the guider.

Q: 3. Does the 12 lb. head weight include the 5 lb. counterweight?

A: The 12 lb. weight of the Sky-Watcher Star Adventurer GTi Head Kit (Head Only) BH #SKSAGTIHK • MFR #S20590 does not include the counter weights.

Q: 4. Is there a way to angle a filter tray to rid of reflections when running 2 filters?

A: The filter tray of the SmallRig Star-Trail Lightweight Multifunctional Modular Matte Box Basic Bundle (95mm Back) is not able to be angled. It is recommended to have a light secure fits on filters and to avoid direct light sources using the included top flag or side flags to reduce reflections.

Q: 5. Is there an alternate counterweight that is LESS than the 5.5 lb. supplied that will fit the shaft? If yes please provide link

A: The Sky-Watcher Star Adventurer GTi Head Kit does not have any optional counterweights.

Q: 6. Just purchased the iOptron Photon 6". Not using the SCT adapter, will this attach to the scope's focuser w/o a visual back?

A: The Celestron 90° Dielectric Star Diagonal with Twist-Lock (2") can attach directly to the focuser of the iOptron Photron 6" via its 2" nosepiece. If not achieving focus, one can use the iOptron extension rings to get the correct backfocus distance.

Q: 7. Does this package include the EQ wedge and counter weight?

A: No this model does not come with the EQ Wedge, and the Counter Weight. They are sold separately.

Q: 8. Does this item ship to UK with no tax fee's ? Also do I need to buy the Equatorial Wedge Base for taking astro photos with my DSLR's photo tripod ? or do I need any other accessory for DSLR astro photography? Than you.

A: Can't help on UK taxes. You can use a regular tripod, but you need to point the axis of the mount at Polaris, which may be harder without the wedge. The wedge has a knobbed gear wheel for the elevation. You may also need a ball head to pint your camera at what you want to track. If so, get one with at least a 46mm head.

Q: 9. What is the 12V DC power supply compatible with the GTi tracker ?Please provide a link.

A: The Sky-Watcher Star Adventurer GTi can be powered by this Celestron AC adapter: https://bit.ly/48B0P9D

Q: 10. If this requires alignment with Polaris, how would you go about aligning it during the day for solar tracking?

A: I use the compass on my iPhone 6. I set the compass to true north . I lay the phone up against the wedge and align. There are several reasons why this shouldn't work, but it does. I have run the equatorial mount for several hours and have only had to make small adjustments. Getting the equatorial mount level is equally important.