GCC-1021 Enhanced Aluminum Mirrors

Five enhanced-aluminum mirror options are distinguished by complete model and the φ value on each source card, with listed values ranging from φ12.7 to φ50.8. The source supplies no length units, individual dimensional drawings or reflectance data. These descriptions preserve the coating-category designation, model identity and original values while identifying units, enhancement-layer structure and spectral data as open items. The shared photograph of three optics is not used to infer model scale, operating band or pack quantity.

Models and size notation

The five cards identify GCC-102105 φ50.8, GCC-102106 φ12.7, GCC-102102 φ25.4, GCC-102104 φ40.0 and GCC-102101 φ20.0. Diameter symbols and original values are retained without adding mm, because no length unit is printed. Model digits are not dimensional codes. Thickness, tolerances, clear aperture and rear data are absent.

Enhanced-aluminum designation and performance

The source designation is translated as enhanced-aluminum mirror. It identifies a source coating category, not an aluminum substrate or a defined enhancement-layer composition. Reflectance spectra, reflectance, operating band, incidence angle and polarization are absent. No visible-band limits, efficiency figure or numerical superiority over other mirrors is added. Confirm protective layers, materials and damage threshold.

Appearance and mechanical mounting

All cards reuse a photograph of three differently sized circular optics with blue faces and gray or pale edges. The unscaled image does not establish each model’s proportions; color does not establish operating band or coating structure. Three displayed pieces do not establish a three-piece pack, and no included holder is documented. Obtain individual drawings for clamping, clear aperture, rear interfaces and mounting compatibility.

Custom sizes, care and supply

The source offers custom sizes without a separate custom SKU or added coating data. Standard documentation retains only the five listed models. Surface figure, surface quality, environmental limits, cleaning method, power and pulse conditions are missing; UV-aluminum or other family specifications are not transferred. The source lists 2–7 days for dispatch. Confirm current quantity, delivery and accessories.

Selection checklist

Complete model and units for the φ value

Thickness, tolerance, clear aperture and clamping drawing

Enhancement-layer composition and actual reflectance spectrum

Power, pulse conditions, accessories and supply quantity

To be confirmed

Dimension units, thickness, tolerances and clear aperture

Substrate, enhancement layer, protective layer and rear construction

Band, reflectance, incidence angle and polarization

Surface figure, surface quality, damage threshold and quantity