This Starfield DH-3 Dew Heater 3" Telescopefor 3" aperture telescopes helps keep your optic free of condensation. The hook-and-loop-fastening heater strap is 11.8" long and runs on an external, user-supplied 12V power supply via the included 6.6' silicone-covered cable with a USB-A plug.

11.8" Touch-Fastener Strap    Uses 12V Power Supply    Produces 6W of Heating Power    USB-A Plug    6.6' Silicone Cable

Related Questions and Answers

Q: 1. Is there a chip version of this lens that allows a Canon EOS camera to confirm focus? Thanks!

A: Unfortunately, there is no version of this lens which offers a focus confirmation chip for Canon EOS.

Q: 2. Will this fit my Celestron Classic C-8? I purchased this SC telescope 30 years ago and it still performs very well.

A: The Celestron Flexible Dew Shield DX for 6" & 8" Cassegrain OTAs BH #CEDFDS68 • MFR #94018 should fit your Celestron Classic C-8

Q: 3. Does this Dew shield have a plastic cap, or is it aluminum?

A: The Cap for this Kit is Plastic.

Q: 4. Does this work with the 8" Celestron NexStar 8SE, with the dovetail style mount?

A: Celestron Aluminum Dew Shield with Cover Cap (8") BH #CEADSC8 • MFR #94021 Can be mounted to a Celestron NexStar 8SE With or without the dovetail rail.

Q: 5. Do you need to purchase the cord (optional?) in order to gain the Temperature feedback feature of the dew heater ring

A: The Celestron Dew Heater Ring (9.25") BH #CEFHR925 • MFR #94052 comes with a power cord.Simply plug the ring into an external 12 VDC power source for consistent, continuous heat that will prevent dew from forming under even heavy dew conditions. The Dew Heater Ring features two storage clips to keep the power and thermistor jacks secure when not in use while accommodating the telescope's dust cover. Here is a copy of the manual: file://nas-users/pchome/johnp/MyDocs/Downloads/799216.pdf

Q: 6. Will this fit Celestron NexStar 127SLT 127mm f/12 Maksutov-Cassegrain GoTo Telescope?

A: I would recommend the Farpoint Flexible Dew Shield for Celestron NexStar 5/5SE BH #FAFP337 • MFR #FP337 Farpoint Flexible Dew Shield for Celestron NexStar 5/5SE BH #FAFP337 • MFR #FP337 https://www.bhphotovideo.com/c/product/1585404-REG/farpoint_fp337_flexible_dew_shield_for.html

Q: 7. Does this fit the dovetail type mounts on the Celestron Nexstar 8se?

A: Sorry I do not understand your question. The Celestron Aluminum Dew Shield with Cover Cap (8") BH #CEADSC8 • MFR #94021 is a dew shield. Has nothing to do with the mount.or the dovetail.

Q: 8. Will this shield fit the CPC 1100 GPS?

A: According to Celestron the Celestron Aluminum Dew Shield with Cover Cap (11") BH #CEADSC11 • MFR #94023 Fits 11” Schmidt-Cassegrain, EdgeHD, and RASA telescope tubes

Q: 9. Can lwz.3 cover whole red weapon's 8k sensor?

A: The ZEISS LWZ.3 does a good job of covering the RED Helium 8K Super35 sensor. If you record in either 8K WS (1.85:1) or 8K HD (1.78:1) mode in the camera, then the 21-100 image circle is large enough to project a complete image, with slight darkening of the edges when in the widest zoom setting. When in the 8K FF (Full Frame) setting, you will see vignetting around the top and bottom of the frame. If you go past 23mm to 25mm, the image becomes quite clean from edge to edge.

Q: 10. Can this product hold two 27 inch monitors?

A: No. To the best of my knowledge; 23 is the max. And that's pushing it. I have 2- 21 ASUS on my dual stand. I can guarantee you will not have enough space for 2-27 . But I have to add that the Visidec dual stand is an excellent product for smaller dual monitor applications.