iOptron HST MiniTracker
Stock count is accurate & shown in real time.
- This item is out of stock.
- Sign up for back-in-stock alerts to be notified when this item becomes available (account login required).
- This item is out of stock.
- Sign up for back-in-stock alerts to be notified when this item becomes available (account login required).
Contiguous US / Lower 48:
Free shipping applies to orders over $50 using our chosen carrier/method. Faster paid options are available at checkout.
Alaska, Hawaii & US Territories:
Free shipping applies to many—but not all—products. Enter your ZIP code in cart or upon checkout to confirm options and costs.
International:
International orders do not qualify for free shipping. Shipping, duties, brokerage, tariffs, and taxes are the customer’s responsibility. Some items may be restricted due to export, size, or manufacturer limitations.
- Weighting just 1.75 lbs, but carries 9 lbs capacity without a counterweight.
- Silent tracking for smooth camera motion, perfect for long-term exposures.
- 4 tracking speeds (1X, 1/2X, solar and lunar).
- Operation in both northern and southern Hemisphere.
- Built-in rechargeable battery with Type-C USB port for power and charging.
- Attaches to a camera tripod with 3/8” or 1/4” threads.
iOptron HST MiniTracker - Ultra Compact SWG DSLR Tracker
Small enough to travel anywhere yet surprisingly capable, the iOptron HST MiniTracker is built for imagers who want serious performance in a compact, adventure-ready form. This ultra-portable tracking mount combines a lightweight design with a robust strain wave gear drive, delivering smooth, precise tracking for a wide range of astrophotography setups. With multiple tracking modes, flexible mounting options, and quiet operation, the HST is designed to adapt effortlessly to different imaging styles and locations. It also features a side bracket for holding an optional AccuAlignTM polar scope or iPolar. Rugged construction and versatile power choices make it an easy companion for everything from backyard sessions to remote, on-the-go imaging!
iOptron’s next generation ultra-compact SWG camera tracking device!
Built-in Polar Scope Attachment
The HST MiniTracker includes a dedicated side mounting bracket designed to accept an optional AccuAlign™ polar scope or iPolar, giving imagers a clear path to accurate polar alignment when needed. A built-in alignment “peek hole” allows for quick visual alignment without accessories, making it easy to balance speed and precision depending on the session. This flexible design lets users start fast and refine alignment as conditions or imaging goals demand.
Multiple Tracking & Slew Speeds
The HST MiniTracker offers multiple tracking and slew speed modes to accommodate a variety of imaging subjects and shooting styles. Utilizing a strain wave gear drive, it operates silently and precisely, tracking your favorite targets. Sidereal tracking provides precise motion for stars and deep-sky targets, while dedicated lunar and solar rates maintain accurate alignment for solar system imaging. A 1/2-speed mode is also available for wide-field Milky Way photography that includes terrestrial foreground elements. These selectable rates allow users to fine-tune motion control to match the target and composition.
Precision CNC-Machined Metal Construction
Featuring a precision CNC-machined metal housing designed for strength, stability, and long-term durability. This rigid construction minimizes flex during tracking while maintaining a compact, lightweight form factor ideal for portable imaging. Built to withstand repeated field use, the all-metal body provides reliable performance in varying outdoor conditions while delivering a refined, professional finish.
Structrual Diagram
Specifications
- Mount: Ultra Compact SWG Single-axis Tracking mount
- Gear System: Strain wave gear (SWG)
- Payload (MAX): 4 kg (8.8 lbs), no CW required
- Mount Weight: 790 g with battery (1.75 lbs)
- Drive Motor: Stepper motor
- Tracking Speed: Solar, Lunar. 1X Cel, 1/2 Cel, and N/S
- Power Requirement: Internal battery or DC5V
- Power: Internal Li-Poly battery, external 5V power bank
- Battery: Standard 3000mAh rechargeable, optional 3XAAA battery holder
- Duration of Operation: Up to 5 hours at 20°C on Li-Poly battery
- Power Charging Port: USB Type-C 5V
- Body Material: CNC All metal
- Body Dimension: 133x93.25x71.5 mm
- Camera mounting block: Ø50 mm w/ 3/8”-16 post
- Body-Base Connection: Vixen type dovetail bar with 3/8”-16 socket and 1/4”-20 converter
- Polar Scope: Optional iPolar or AccuAlignTM Polar Scope
- EQ Base: Optional #3327 or #3328
- Operation Temperature: -10~40ºC
- Warranty: One year limited (90 day on battery)
- When using AAA battery, high capacity Lithium batteries are recommended. Operation duration varies.
Other Information
- Country of Manufacture: China
iOptron HST MiniTracker - Ultra Compact SWG DSLR Tracker
Small enough to travel anywhere yet surprisingly capable, the iOptron HST MiniTracker is built for imagers who want serious performance in a compact, adventure-ready form. This ultra-portable tracking mount combines a lightweight design with a robust strain wave gear drive, delivering smooth, precise tracking for a wide range of astrophotography setups. With multiple tracking modes, flexible mounting options, and quiet operation, the HST is designed to adapt effortlessly to different imaging styles and locations. It also features a side bracket for holding an optional AccuAlignTM polar scope or iPolar. Rugged construction and versatile power choices make it an easy companion for everything from backyard sessions to remote, on-the-go imaging!
iOptron’s next generation ultra-compact SWG camera tracking device!
Built-in Polar Scope Attachment
The HST MiniTracker includes a dedicated side mounting bracket designed to accept an optional AccuAlign™ polar scope or iPolar, giving imagers a clear path to accurate polar alignment when needed. A built-in alignment “peek hole” allows for quick visual alignment without accessories, making it easy to balance speed and precision depending on the session. This flexible design lets users start fast and refine alignment as conditions or imaging goals demand.
Multiple Tracking & Slew Speeds
The HST MiniTracker offers multiple tracking and slew speed modes to accommodate a variety of imaging subjects and shooting styles. Utilizing a strain wave gear drive, it operates silently and precisely, tracking your favorite targets. Sidereal tracking provides precise motion for stars and deep-sky targets, while dedicated lunar and solar rates maintain accurate alignment for solar system imaging. A 1/2-speed mode is also available for wide-field Milky Way photography that includes terrestrial foreground elements. These selectable rates allow users to fine-tune motion control to match the target and composition.
Precision CNC-Machined Metal Construction
Featuring a precision CNC-machined metal housing designed for strength, stability, and long-term durability. This rigid construction minimizes flex during tracking while maintaining a compact, lightweight form factor ideal for portable imaging. Built to withstand repeated field use, the all-metal body provides reliable performance in varying outdoor conditions while delivering a refined, professional finish.
Structrual Diagram
Specifications
- Mount: Ultra Compact SWG Single-axis Tracking mount
- Gear System: Strain wave gear (SWG)
- Payload (MAX): 4 kg (8.8 lbs), no CW required
- Mount Weight: 790 g with battery (1.75 lbs)
- Drive Motor: Stepper motor
- Tracking Speed: Solar, Lunar. 1X Cel, 1/2 Cel, and N/S
- Power Requirement: Internal battery or DC5V
- Power: Internal Li-Poly battery, external 5V power bank
- Battery: Standard 3000mAh rechargeable, optional 3XAAA battery holder
- Duration of Operation: Up to 5 hours at 20°C on Li-Poly battery
- Power Charging Port: USB Type-C 5V
- Body Material: CNC All metal
- Body Dimension: 133x93.25x71.5 mm
- Camera mounting block: Ø50 mm w/ 3/8”-16 post
- Body-Base Connection: Vixen type dovetail bar with 3/8”-16 socket and 1/4”-20 converter
- Polar Scope: Optional iPolar or AccuAlignTM Polar Scope
- EQ Base: Optional #3327 or #3328
- Operation Temperature: -10~40ºC
- Warranty: One year limited (90 day on battery)
- When using AAA battery, high capacity Lithium batteries are recommended. Operation duration varies.
- HST MiniTracker camera mount
- Li-Poly rechargeable battery (installed)
- Brass 3/8” and 1/4” threaded ball head mounting post (installed)
- Type-C USB charging cable
- One Year Limited Warranty (90 days on battery)
- Weighting just 1.75 lbs, but carries 9 lbs capacity without a counterweight.
- Silent tracking for smooth camera motion, perfect for long-term exposures.
- 4 tracking speeds (1X, 1/2X, solar and lunar).
- Operation in both northern and southern Hemisphere.
- Built-in rechargeable battery with Type-C USB port for power and charging.
- Attaches to a camera tripod with 3/8” or 1/4” threads.
iOptron HST MiniTracker - Ultra Compact SWG DSLR Tracker
Small enough to travel anywhere yet surprisingly capable, the iOptron HST MiniTracker is built for imagers who want serious performance in a compact, adventure-ready form. This ultra-portable tracking mount combines a lightweight design with a robust strain wave gear drive, delivering smooth, precise tracking for a wide range of astrophotography setups. With multiple tracking modes, flexible mounting options, and quiet operation, the HST is designed to adapt effortlessly to different imaging styles and locations. It also features a side bracket for holding an optional AccuAlignTM polar scope or iPolar. Rugged construction and versatile power choices make it an easy companion for everything from backyard sessions to remote, on-the-go imaging!
iOptron’s next generation ultra-compact SWG camera tracking device!
Built-in Polar Scope Attachment
The HST MiniTracker includes a dedicated side mounting bracket designed to accept an optional AccuAlign™ polar scope or iPolar, giving imagers a clear path to accurate polar alignment when needed. A built-in alignment “peek hole” allows for quick visual alignment without accessories, making it easy to balance speed and precision depending on the session. This flexible design lets users start fast and refine alignment as conditions or imaging goals demand.
Multiple Tracking & Slew Speeds
The HST MiniTracker offers multiple tracking and slew speed modes to accommodate a variety of imaging subjects and shooting styles. Utilizing a strain wave gear drive, it operates silently and precisely, tracking your favorite targets. Sidereal tracking provides precise motion for stars and deep-sky targets, while dedicated lunar and solar rates maintain accurate alignment for solar system imaging. A 1/2-speed mode is also available for wide-field Milky Way photography that includes terrestrial foreground elements. These selectable rates allow users to fine-tune motion control to match the target and composition.
Precision CNC-Machined Metal Construction
Featuring a precision CNC-machined metal housing designed for strength, stability, and long-term durability. This rigid construction minimizes flex during tracking while maintaining a compact, lightweight form factor ideal for portable imaging. Built to withstand repeated field use, the all-metal body provides reliable performance in varying outdoor conditions while delivering a refined, professional finish.
Structrual Diagram
Specifications
- Mount: Ultra Compact SWG Single-axis Tracking mount
- Gear System: Strain wave gear (SWG)
- Payload (MAX): 4 kg (8.8 lbs), no CW required
- Mount Weight: 790 g with battery (1.75 lbs)
- Drive Motor: Stepper motor
- Tracking Speed: Solar, Lunar. 1X Cel, 1/2 Cel, and N/S
- Power Requirement: Internal battery or DC5V
- Power: Internal Li-Poly battery, external 5V power bank
- Battery: Standard 3000mAh rechargeable, optional 3XAAA battery holder
- Duration of Operation: Up to 5 hours at 20°C on Li-Poly battery
- Power Charging Port: USB Type-C 5V
- Body Material: CNC All metal
- Body Dimension: 133x93.25x71.5 mm
- Camera mounting block: Ø50 mm w/ 3/8”-16 post
- Body-Base Connection: Vixen type dovetail bar with 3/8”-16 socket and 1/4”-20 converter
- Polar Scope: Optional iPolar or AccuAlignTM Polar Scope
- EQ Base: Optional #3327 or #3328
- Operation Temperature: -10~40ºC
- Warranty: One year limited (90 day on battery)
- When using AAA battery, high capacity Lithium batteries are recommended. Operation duration varies.
Other Information
- Country of Manufacture: China
- HST MiniTracker camera mount
- Li-Poly rechargeable battery (installed)
- Brass 3/8” and 1/4” threaded ball head mounting post (installed)
- Type-C USB charging cable
- One Year Limited Warranty (90 days on battery)
iOptron HST MiniTracker