This 50.4mm round, unmounted round Baader 6.5nm S-II Highspeed CMOS Filter 50.4mm Unmountedfrom Baader 6.5nm S-II Highspeed CMOS Filter 50.4mm Unmountedis recommended for extremely fast optical systems from f/3.4 to 1.8, and is designed for the special filter requirements of fast optics like Celestron RASA astrographs. The filter features a Reflex-Blocker hard coating, which has been planoptically polished, and has Life-Coat sealed edges. It is equally suitable for modern CMOS sensors as well as for older CCD camera technologies.

Optimized for CMOS, Suitable for CCD    Reflex-Blocker Hard Coated    Life-Coat Sealed Coating Edges

• 6.5nm FWHM, recommended for extremely fast optical systems from f/3.4 to 1.8
• Specially designed for the special filter requirements when used with fast optics like the Celestron RASA astrographs
• Reflex-Blocker hard coated and planoptically polished with sealed coating edges (Life-Coat)
• Blackened edges all around, with filter-lead-side indicator in the form of a black frontside outer rim
• Optimized for modern CMOS cameras, but excellent for CCD camera technologies

Related Questions and Answers

Q: 1. It looks like the ASFT 100 and the ASSF 80 will both fit my telescope. The Baader film is the same in both filters. What am I getting in the ASFT 100 that warrants spending the extra $10?

A: A larger metal ring. A larger film area.

Q: 2. Why are there two Herschel wedges, photo and visual?? why can't one wedge be used for both with some adjustments?

A: The Alpine Astronomical Baader Cool-Ceramic Safety Herschel Solar Photographic Prism Mark II includes all the items in the visual version with the addition of 1.8, 0.9, and 0.6 neutral density filters. Aside for the extra filters, the other components are exactly the same.

Q: 3. Can you control the Fstop setting remotely?

A: Yes via controller please review the following. Sony RM-IP500/1 Professional Remote Controller for Select Sony PTZ Cameras BH #SORMIP5001 • MFR #RM-IP500/1 https://bhpho.to/3GhHHPO Sony RM-IP10 IP Remote Controller for BRC Cameras B&H # SORMIP10 MFR # RM-IP10 https://bhpho.to/3nbqFLO

Q: 4. Can you please list out the items come with this package $657.00 : 2.6X glasspath compensator and 2 inch nosepiece?

A: In the Box Alpine Astronomical Baader MaxBright II Binoviewer (1.25") Carrying Case Zeiss Micro-Bayonet Mounting Adapter Limited 2-Year Warranty Alpine Astronomical Glasspath Corrector 2.6x for Maxbright/Mark V Binoviewers BH #ALGLASS3 • MFR #GLASS-3 https://www.bhphotovideo.com/c/product/1405373-REG/alpine_astronomical_glass_3_glasspath_corrector_1_2_6_for.html Alpine Astronomical Baader 2" T-2 Nosepiece BH #ALT216 • MFR #T2-16 https://www.bhphotovideo.com/c/product/1406318-REG/alpine_astronomical_t2_16_baader_2_nosepiece.html

Q: 5. Is it 7mm or 10mm optical length?

A: Optical Path Length: 0.35-0.94" / 9.0-24.0 mm.

Q: 6. Skywatcher Evoster 100 ED. Would this size fit my telescope?

A: Yes this Filter will work with that Model.

Q: 7. does this camera require shielded CAT6 or higher?

A: You will need to use Cat 5e or higher rated cables. Using Shielded cable will be a good idea for installation purposes, but not necessary.

Q: 8. Can this camera be controlled Via RS-422 using the older Sony RM-BR300 remote control unit?

A: Hi Kevin, Yes The BRC-X1000/1 does support the VISCA RS-422 protocal BUT connection is through an RJ-45 jack. The RM-BR300 comes with a 9-pin phoenix connector but you will have to make your own cables (page 12 & 22 of the operation manual: https://pro.sony/s3/cms-static-content/operation-manual/3854213171.pdf). -Jen

Q: 9. Is there any sample footage available online?

A: We do not have any sample video on our site. However, a Google search for Sony BRC-X1000 video sample reveals links regarding the camera. We cannot vouch for these independent videos however.

Q: 10. Does it work with RCP 1000?

A: The RCP-1000 is not listed by Sony as compatible with the Sony BCRX1000. They recommend the RCP1500 https://bhpho.to/3Eodr3Z