Astronomy Specialist

TESTAR ADAPTER FOR ESATTO 3" & SHARPSTAR 2.5" REDUCER

$99.00
SKU: TE-ESATTO3-SS.RED-M68

Testar

  • Optical thickness: 7.5 mm



This adapter allows you to connect the Sharpstar 2.5" Ritchey-Chretien Reducer to the Prima Luce Lab Esatto 3" robotic microfocuser. Also, it allows to connect any accessory with a M68x1 male thread such as the TS Optics 2.5" flattener for Ritchey-Chretien telescopes.

To connect the SharpStar reducer to this adapter, it is necessary to remote the original flange of the reducer. The necessary backfocus distance of the Sharpstar reducer once this adapter is installed is 80mm.

Engineered in-house by Testar and made from CNC-machined and hard-anodized 6061-T6 Aluminium.

 

 

Esatto3" adapter for SharpStar 2.5" RC Reducer

Specifications

 

Optical length (For optical train calculation)
7.5 mm
Optical thickness (for the flattener / reducer)
2 mm
Connection telescope side M81 x 1 thread 
Connection camera side M68 x 1
Internal thread M68 x 1
SKU TE-ESATTO3-SS.RED-M68
TESTAR ADAPTER FOR ESATTO 3" & SHARPSTAR 2.5" REDUCER.

TESTAR ADAPTER FOR ESATTO 3" & SHARPSTAR 2.5" REDUCER

$99.00

Optical design

Image circle

Focal ratio

Aperture

Focal length

Optical thickness

Optical thickness: 7.5 mm

Threads

M81 x 1 Female, M68 x 1 Male, M68 x 1 Female

Cooled

Colour or Mono

Pixel size

Sensor dimensions

Resolution

Sensor diagonal

Quantum efficiency

Read noise

Fullwell capacity

Bit depth

FPS

Camera backfocus

Filter size

Filter size

Bandpass (FWHM)

Bandpass (FWHM)

Glass thickness

Mount type

Payload capacity

Latitude range

Dovetail saddle

Slew speed

Encoders

Periodic error correction

Counterweight shaft

Azimuth adjustment range

Internal diameter

Illuminated diameter

Compatible telescope external diameter

Weight

Length

Width

Height

View product