Get a quality workout with our heart rate
monitor. When worn around your chest during an activity, it
wirelessly transmits your heart rate to your compatible device for
instant feedback on how hard you’re working.
The front part of the strap contains the
heart rate module and is made of flexible plastic. The part of the
strap that goes around your back is made of a soft fabric and is
adjustable to your size.
Use and care of the heart rate monitor is
a snap. Once it's paired with your compatible device the first
time, it will automatically recognize it each time. The fabric of
the strap can be removed and hand-washed as often as needed.
Product Features
Heart Beats Per Minute Wirelessly Transmitted to your
Forerunner watch
Effectively Tracks and Records your Heart Rate While you
Workout
Provides Instant Feedback about How Hard your Heart is
Working
AZ base for converting iEQ45 from EQ to AZ. Requires pier or tripod (not included)
For a early version iEQ45 with 8406 hand controller, a hand controller and control boards upgrade are needed. Please contact iOptron directly for more information. Please also make a note when ordering if the mount is not an 8000D model. Some extra parts and DIY instruction will be supplied.
William Optics Adjustable reducer flattener Flat73R for Z73
New, dedicated 2" flattener by William Optics optimized for use with their Z73 Zenithstar OTA. Designed for APS-C size or smaller imaging chips (not for use with full-frame cameras).
Features an M63 male thread for a direct threaded connection to the Z73 on the telescope side.
On the camera side, the flattener has a male M48x0.75 thread. You can use your Canon or Nikon DSLR directly with the use of an optional M48 camera-specific T-ring (sold separately). With this, your camera chip will be placed at the correct 55mm working distance.
Note that you cannot use this with the smaller T rings that have a 42mm T thread.
The WO Flat73R also has a female M48x0.75 (2" filter thread) on the inside to which you can attach standard 2" filters. To access this thread, you need to unscrew the telescope adapter portion of this flattener.
A very neat fature of this item is that a rotator/camera angle adjuster is built into the mechanism of this item, making a separate rotator unnecessary.
It’s a very nice Alt/Az Mount. Very easy to use and gives good results most of the time. You need to take time to level the mount head well and balance your scope. Using. 25mm lens to begin with star and planetary alignment is good. Once centred it will track very well