Astrophotographie

Reduces telescope focal length by a 0.5x factor Fits standard 1.25" eyepieces and accessories Threads on via standard M28.5x0.6 filter threads Ful...

Securely connects 1.25" focal reducers to C-mount cameras All-metal construction prevents flexure and maintains alignment Eliminates loose connect...

Achieve Prime Focus with SLR/DSLR Cameras Provides Necessary Focuser Extension All-Metal Aluminum Construction Lightweight and Durable Design Wide...

Includes four M42 extension tubes: 5mm, 10mm, 15mm, and 20mm Standard M42x0.75mm T2 male and female threads Stackable to achieve combined lengths ...

Connects M42 (T2) accessories to M48 (2") threaded components Machined from aluminum alloy to a 0.1mm accuracy Adds a precise 31.5mm of height to ...

Captures 1920x1080 resolution photos and video Built-in 2.4G WiFi hotspot for wireless control via a free app Features a 2M pixel sensor with 2.8μ...

Full HD 1920x1080 Resolution 2.4G WiFi with 10-Meter Range Includes 32GB TF Storage Card 1500 mAh Internal Battery 3µm x 3µm Pixel Size Descrip...

26MP APS-C SONY IMX571 Sensor 3.76µm Pixel Size Dual-Stage TEC Cooling (35°C below ambient) 16-bit Analog-to-Digital Converter Peak Quantum Effici...

2.07 Megapixel (1920x1080) SONY IMX307 Sensor Captures video at up to 30 FPS for planetary imaging 2.9µm pixels offer a good balance of resolution...

50mm Aperture 190mm Focal Length (F3.8) Zero-Flexure Helical Focuser 8mm Focuser Travel Includes Mounting Rings and Dovetail Description FAQ Sp...

60mm Aperture 240mm Focal Length (f/4) Precise Helical Focuser 1.25" Camera and Eyepiece Connection Includes Mounting Rings and Dovetail Descri...

Variable Extension Range: 24mm to 35mm Male Thread: M42*0.75 (T2-thread) Female Thread: M42*0.75 (T2-thread) All-Metal Construction Black Anodized...

Variable Extension Range: 24mm to 35mm Thread Type: M48x0.75 Male & Female Replaces Multiple Fixed Spacer Rings Internal Anti-Reflection Baffl...

Adapts SLR/DSLR cameras to a 1.25" telescope focuser Supports both prime focus and eyepiece projection astrophotography Variable projection length...

Accommodates telescopes with 43mm to 70mm tube diameters Large 12mm knurled metal adjustment screws Solid metal construction weighing 168.4g / 5.9...

Four-piece M48 extension tube kit Includes 5mm, 10mm, 15mm, and 30mm lengths Standard M48x0.75 male and female threads Stackable design for custom...

Connects to DSLR cameras via a standard M42x0.75 T-thread Clamps onto spotting scope eyepieces with a 49mm-58mm external diameter Provides up to 3...

Adapts 2" (50.8mm) focusers to M42*0.75 T-threads Connects SLR/DSLR cameras via a standard T-Ring Features female M48*0.75 threads for 2" filters ...

Converts M48 Female Threads to M42 Male T-Threads Enables Connection of M42 T-Rings and Accessories to M48 Correctors Knurled Exterior for a Secur...

Adapts Canon EF and EF-S mount lenses to 1.25" astronomy accessories Enables use of high-quality camera lenses for wide-field astrophotography Acc...

Connects Nikon AF-Mount Lenses to any 1.25" Eyepiece Focuser Durable Aluminum Alloy Construction Enables Wide-Field Astrophotography with DSLR Len...

30mm Aperture 120mm Focal Length (f/4) 45mm Focuser Tube Travel 26mm Back Focus Includes Mounting Bracket with Dovetail Description FAQ Specifi...

40mm Aperture 160mm Focal Length (f/4) Accepts 1.25" and T2-Threaded Cameras 12.5mm Back Focus Weighs 449.8g (15.87oz) Description FAQ Specific...