Individual items price reduced, all reasonable offer will be entertained, just don't want to waste all these stuff.
Generic Chinese ball head, good quality, rated at 4kg. Ask for $200 HKD.
Shoestring FCUSB, virtually new never used in the field, ask for $400 HKD. Control and power your JMI focuser via your USB port.
Sealed Lead Action battery, reliable power solution in the field. Comes with a Panasonic 12V 7.5Ah SLA battery, a charger which will take 12V or 6V SLA, and also a generic notebook transformer which offers 15-24V by using the 12V SLA. Ask for $100 HKD for all three!
This is definitely a good bargain for those who want a field power solution. I only ask for $100 HKD for all three items since I've no more use of them. I current mount wants 9V rather than 12V and I don't use a notebook in the field now.
First of all, it's a Panasonic 12V 7Ah Sealed Lead Acid (SLA) battery. SLA battery holds charges really well, and you should keep it charged at all time and it's ready for field use any time! There's no memory effect for this type of battery.
And next is the charger. This one will charge a 12V SLA battery and also a 6V SLA battery. Charging is pretty fast and safe.
Finally there's a transformer for notebook, it supports various type of plug and it support 15V, 16V, 18V, 19V, 20V, 22V and even 24V! So you may use it for any other devices as well.
Next is a 70mm doublet (f=500mm) mounted and with 77mm thread, suitable for macro imaging which brings the closest focusing distance down to less than 500mm. Ask for $150 HKD.
Celestron Nexstar mount parts, the gears were still available at $100 HKD as shown below, the bigger one was about 6" in diameter and the smaller one was 5".
Never used JJC EC-2 Eyepiece Extender for Canon EOS DSLR, $30 HKD:-
Another custom machined 2" to 1.25" adapter, it's pretty heavy and could be good for balancing light weight 1.25" eyepiece and heavier 2" eyepiece. With two locking screws for added security. Ask for $50 HKD.
Originally for my Gitzo G1415 when I lost one of the spikes on the legs, so I still have two remain. I've sold my G1415 and now they're sitting idle... very hard to find in Hong Kong and even the distributor refused to order them for me. Ask for $200 HKD.
A small 7-14x monocular, good quality for this size, ask for $50 HKD.
GOTO Mark-X mounting plate with counter weight, ask for $100. The gray mounting plate was sold and is not included.