The National 800-423 Replacement Bulb (10W/12V) is a 12 volt, 10 watt halogen replacement bulb with a bi-pin base and a front filament.

Compatible with the DC4-456H Microscope

Related Questions and Answers

Q: 1. Will this fit the sunpak 6601 UT ?

A: You would need this one for the 6601: B&H # SU5858D MFR # 620-752 https://bhpho.to/3cPyMss

Q: 2. What are the dimensions of the bottom that attaches to the tripod? Is is 37.5mm by 37.5mm?

A: The bottom of this plate is 34.9 mm x 34.9mm.

Q: 3. Will this fit Sunpak 7500TM tripod?

A: This plate would not fit the Sunpak 7500 Pro TM tripod. The Sunpak Quick Release Plate for Select Tripods B&H # SUQRU757 would be compatible.

Q: 4. will this fit the ProMaster 4300?

A: The Sunpak 620-754 Quick Release Plate for UltraPRO 423 Tripod is not compatible with the ProMaster 4300 tripod head.

Q: 5. Well this fit un a quantaray by sunpak qsx 2001

A: It looks like it would.

Q: 6. Will this fit a Sunpak 6000PG ?

A: This quick release plate works great on my Sunpak Ultra 6000PG tripod. I used it to attach my rail attachment to the tripod.

Q: 7. fits sunpak 6630lx?

A: I would not buy this quick release plate. It is very jiggly and not stable. You need to spend the money for a good stable tripod that has a swiss style vee locking mechanism with no wiggle in it. I learned the hard way

Q: 8. Will this fit 6600 PRO?

A: Unfortunately not, it is designed for the UltraPRO 423 Tripod.

Q: 9. Another fit Q: will it work with a Lebo 91188? Tks!

A: No it wont, its not large enough.

Q: 10. will this fit the SunPak TRAVELlite tripod?

A: It does not fit it is to small I need to get the next bigger size