Products

80mm Aperture Apochromatic Triplet Refractor 480mm Focal Length Fast f/6 Focal Ratio FPL51 ED Glass Element for Color Correction Resolving Power o...

54mm Aperture / 243mm Focal Length (f/4.5) 5-Element Petzval APO Optical Design 44mm Full-Frame Image Circle Variable f/4.5 to f/22 Aperture Ring ...

60x to 120x stepless zoom magnification Compact dimensions of 40x25x89mm Ultra-lightweight at just 33.5g (0.07lb) Built-in LED illumination for br...

Large 7-inch LCD screen for direct viewing Captures video at 1080FHD resolution in AVI format Saves high-resolution 12M still images in JPG format...

Features a 9.0 Megapixel, 1-inch square format IMX533 color CMOS sensor High-sensitivity 3.76μm pixels with a peak Quantum Efficiency of 91% 2-sta...

9MP Resolution (3008 x 3008) 3.76µm Pixel Size 15.968mm Sensor Diagonal 14-bit ADC 50Ke- Full Well Capacity 1.0e- Minimum Read Noise Descriptio...

8.3 Megapixel Sony IMX585 Color Sensor 2.9μm Pixel Size 45 FPS at Full 3856x2180 Resolution Peak Quantum Efficiency (QE) of ≈90% 38,000e- Full Wel...

1.2MP IMX225 CMOS Sensor 3.75µm Pixel Size Peak Quantum Efficiency: 80% Read Noise: 4.0e Maximum Frame Rate: 39 FPS Back Intercept: 8.5mm / 12.5mm...

Connects M42 T-thread cameras to 1.25" focusers Standard M42 x 0.75 male threads Fits any telescope with a 1.25" eyepiece holder Lightweight desig...

Adapts M42 threaded accessories to 1.25" focusers and holders Coaxial locking mechanism ensures a self-centering, secure grip PETF inner ring prev...

Adapts M42x0.75 male threads to accept 1.25" eyepieces and accessories Provides 37mm to 47mm of adjustable focus distance Three locking thumbscrew...

Reduces light pollution from artificial lighting Enhances contrast for emission nebulae Available in 1.25", 2", and Canon EOS-C formats Durable al...

Blocks unwanted Ultraviolet (UV) and Infrared (IR) wavelengths Standard 2-inch filter threads for wide compatibility Improves image contrast and c...

Reduction Factor: 0.8x Optical Design: Reducer and Field Flattener Telescope Connection: 2-inch Barrel Camera Connection: M42x0.75 T-Ring Thread O...

Focal Length Reduction Factor: 0.8x Telescope Interface: Tele Vue 2.4" Imaging System Thread Camera Interface: Threaded for Tele Vue Wide T-Adapte...

Reduction Factor: 0.8x Effective Focal Length (on TV-102): 704mm Effective Focal Ratio (on TV-102): f/6.9 Compatibility: TV-102 and 800-1000mm f...

Connection Side 1: Male T-Thread (M42x0.75) Connection Side 2: Female Thread for 1.25" Powermate Compatibility: Tele Vue 2.5x and 5x 1.25" Powerma...

Extension Length: 2 inches (50.8mm) Barrel Diameter: 2 inches Locking Mechanism: Brass clamp ring with single thumbscrew Safety Feature: Undercut ...

Extension Length: 3.5" (89mm) Telescope Connection: 2" Barrel Accessory Connection: 2" Barrel Material: Anodized Aluminum Internal Finish: Matte B...

Adds 1.2" (30.5mm) of Extension For 2" Focusers and Accessories Threads onto Tele Vue 2" Eyepiece Filter Threads Adds a 2" Filter Mount to Dual-Ba...

SCT Adapter (ACC-0003): threads onto a standard SCT rear cell 2" 90° Everbrite Diagonal (DDP-8004), 99% dielectric mirror 2"-1.25" HiHat adapter i...

Extension Provided: 1mm (0.040") Accessory Standard: Tele Vue 2.4" Imaging System Connection Type: Non-threaded spacer Material: Black Anodized Al...

Extension Length: 2mm (0.080") Connection Type: Non-threaded spacer for the Tele Vue 2.4" accessory thread Format: Accessory Tube Material: Black ...